Nextcloud: Group admin can remove user from all his groups via API

Steps 1. As admin make user1 group admin for group1 and group2 2. As user1 create a new user user2 3. As user1 try to remove the user from both groups via the UI 4. Take the first togglegroup.php request and replay it with group2 on curl Expected Should not work Actual The group-admin can escape...

QIWI: [XSS/3dsecure.qiwi.com] 3DSecure XSS

При отправке POST запроса: POST https://3dsecure.qiwi.com/acs/pareq?network=VISA HTTP/1.1 Host: 3dsecure.qiwi.com Connection: keep-alive Content-Length: 37 Cache-Control: max-age=0 Origin: https://pay.qiwi.com Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 Windows NT 10.0; Win64; x64...

Ubiquiti Inc.: [EdgeSwitch] Web GUI command injection as root with Privilege-1 and Privilege-15 users

The researcher found a privilege escalation in the EdgeSwitch prior to version 1.7.1, an CGI script don't fully sanitize the user input resulting in local commands execution, allowing an operator user Privilege-1 to escalate privileges and became administrator Privilege-15. OS command injection i...

Skyliner: Email Spoofing

Hey Skyliner, I have found Email Spoofing type of Vulnerability in your Website. Attacker can use your E-Mail to send emails to others. Email spoofing is the creation of email messages with a forged sender address. Because the core email protocols do not have any mechanism for authentication, it ...

New Relic: Login CSRF vulnerability

Hi New Relic security team, While doing pentesting on your website, I found that while logging into the account the "authenticitytoken" was not properly validated. I was able to login into my account even without "authenticitytoken". Impact: High Steps to Reproduce: 1 Login to your account. 2 Whi...

OLX: SQLi in Payment Request

Hi there, I have found out that one request in your API is vulnerable to SQL injection. PoC: Invalid Request: GET /api/v1.0/payments/items?ids=891048367'"&platform=desktop HTTP/1.1 Host: www.olx.com.ar User-Agent: Mozilla/5.0 Windows NT 6.3; WOW64; rv:46.0 Gecko/20100101 Firefox/46.0 Accept:...

Coinbase: Application error message

poc url:https://developers.coinbase.com/api/%e3h This page contains an error/warning message that may disclose sensitive information.The message can also contain the location of the file that produced the unhandled exception.This may be a false positive if the error message is found in...

Starbucks: www.starbucks.co.uk Reflected XSS via utm_source parameter

https://www.starbucks.co.uk/shop/card/egift?utmcampaign=egift&utmcontent=WinterFY16&utmmedium=GPH&utmsource=SBUXcouk"%3e%3cb%20onbeforescriptexecute=promptdocument.domain%3e Payload: "%3e%3cb%20onbeforescriptexecute=promptdocument.domain%3e...

Dropbox: Dropbox apps Server side request forgery

Hi, SSRF is a vulnerability that appears when an attacker has the ability to create requests from the vulnerable server. Usually, Server Side Request Forgery SSRF attacks target internal systems behind the firewall that are normally inaccessible from the outside world but using SSRF it’s possible...

Automattic: WordPress Flash XSS in *flashmediaelement.swf*

Intro == WordPress is vulnerable against a reflected XSS that stems from an insecure URL sanitization problem performed in the file flashmediaelement.swf. The code in the file attempts to remove flashVars ¹ in case they have been set GET parameters but fails to do so, enabling XSS via...

Pornhub: Public Facing Barracuda Login

The researcher identified that the mail.pornhub.com subdomain has a public facing web login for Barracuda Spam & Virus Firewall...

X (Formerly Twitter): Tweet Deck XSS- Persistent- Group DM name

Hello Group names in tweetdeck.twitter.com aren't filtered properly, giving scope for Cross site vulnerability attacks. Challenge I have faced while escalating the xss: - group name can only be 9 character long. How i bypassed it: Set multiple group names with different payloads, which means we c...

QIWI: [rubm.qiwi.com] Yui charts.swf XSS

Yui charts.swf XSS...

Radancy: RC4 cipher suites detected

A group of researchers Nadhem AlFardan, Dan Bernstein, Kenny Paterson, Bertram Poettering and Jacob Schuldt have found new attacks against TLS that allows an attacker to recover a limited amount of plaintext from a TLS connection when RC4 encryption is used. The attacks arise from statistical fla...

Gratipay: DKIM records not present, Email Hijacking is possible

Your SPF record is v=spf1 include:email.freshdesk.com include:spf.mandrillapp.com include:spf.google.com -all Which very well shows that you don't want spoofed email to be sent from your domains, but you just forget one thing: DKIM DomainKeys Identified Mail is an important authentication mechani...

Adobe: Reflected Cross Site Scripting - 'puser' Parameter in login page

PoC URL:...

Internet Bug Bounty: Race condition in workers may cause an exploitable double free by abusing bytearray.compress()

The issue occurs while sharing a bytearray between two workers. If one worker calls bytearray.compress while the other uses that bytearray, Flash does not correctly handle the race and may double free the array. Identified as CVE-2015-0312, and reported to Adobe via Chrome VRP:...

Ian Dunn: Path Disclosure Vulnerability

Hey , I'm Jamal in this report i want to show you a Vulnerability Found It In basic-google-maps-placemarks Pugin Description: Title : Path Disclosure Vulnerability Status : Unfixed Tested on : Firefox Author : Jamal Eddine Email : [email protected] Discovered : 2014/05/04 Report it : 2014/05/04...

C2FO: Password reset token leakage through referrer at https://app.c2fo.com/password/reset/

Hi there, another bug I came across. There's a possible password reset token leakage on the password reset page. Steps to reproduce 1. Go to https://app.c2fo.com/password-reset and request a new password with your existing test account 2. Click on the password reset link which you'll receive via...

Yahoo!: XSS Vulnerability (my.yahoo.com)

Thank you for your submission to the Yahoo Bug Bounty program. We were able to reproduce the issue you reported and have implemented appropriate fixes. We appreciate your adherence to responsible disclosure guidelines and look forward to your future participation in the program...

Yahoo!: Bypass of anti-SSRF defenses in YahooCacheSystem (affecting at least YQL and Pipes)

Thank you for your submission to Yahoo’s Bug Bounty program. There were similar reports submitted, this report is marked as closed as the other reports will be triaged. We appreciate your adherence to responsible disclosure guidelines and look forward to your future participation in the program. ...

curl: curl Missing Sec-WebSocket-Accept Verification Enables MITM WebSocket Session Hijacking

Summary curl's Curlwsaccept function in lib/ws.c processes the 101 Switching Protocols response to a client WebSocket upgrade request. RFC 6455 Section 4.1 mandates that the client MUST verify the Sec-WebSocket-Accept response header by computing the SHA-1 hash of the concatenation of the...

Node.js: Permission Model Bypass: `trace_events.createTracing().enable()` Writes Trace Logs Outside `--allow-fs-write`

A flaw in Node.js Permission Model enforcement was discovered that allowed traceevents.createTracing.enable to write trace logs outside of the --allow-fs-write setting. This vulnerability affected Node.js versions 22.x, 24.x, and 26.x...

Node.js: HTTPS Agent TLS session reuse skips hostname verification across identity policies (incomplete fix of CVE-2026-48934)

A vulnerability was identified in Node.js where HTTPS Agent TLS session reuse skipped hostname verification across identity policies, which was an incomplete fix for CVE-2026-48934. This affected Node.js versions 22.x, 24.x, and 26.x...

SingleStore: SELECT ... INTO OUTFILE does not enforce the FILE WRITE privilege unprivileged arbitrary file write on the server

A security vulnerability was reported in SingleStore's self-managed database server where the SELECT...INTO OUTFILE command did not properly enforce the FILE WRITE privilege. This allowed any authenticated user, including those with only USAGE privileges, to write arbitrary files to the aggregato...

curl: PRE_PROXY change leaks stale Proxy Digest state across proxy-chain boundary

Summary After a Digest-authenticated HTTP proxy transfer, changing only CURLOPTPREPROXY on the same libcurl easy handle does not clear stale proxy Digest/auth state. If the new SOCKS pre-proxy resolves the same HTTP proxy hostname to a different proxy endpoint, the second proxy receives a...

curl: lib/ldap.c follows attacker-controlled LDAP referrals and binds to a second server; WinLDAP builds leak current logon credentials (confirmed on Window

Summary: curl's generic LDAP backend lib/ldap.c does not disable automatic LDAP referral chasing, unlike lib/openldap.c, which explicitly sets LDAPOPTREFERRALS to LDAPOPTOFF. As a result, a malicious first-hop LDAP server can return a referral to an attacker-controlled second LDAP server and caus...

curl: CURLOPT_PROXY_CRLFILE / CURLOPT_PROXY_ISSUERCERT / CURLOPT_PROXY_ISSUERCERT_BLOB silently ignored on backends that don't support them

From the Mythos report 2026-05-06 F1. CURLOPTPROXYCRLFILE / CURLOPTPROXYISSUERCERT / CURLOPTPROXYISSUERCERTBLOB silently ignored on backends that don't support them — severity Low https://github.com/curl/curl/blob/455bebc2c7/lib/setopt.cL1786-L1797...

curl: CVE-2026-6276: stale custom cookie host causes cookie leak

Summary: libcurl keeps a stale data-state.aptr.cookiehost after a request that uses a custom Host: header. On later requests on the same easy handle, when no custom Host: is used, libcurl still reuses that stale value for outgoing cookie selection lib/http.c:2560-2563 and incoming Set-Cookie...

curl: AWS SigV4 Signature Disclosure via Verbose Logging in libcurl

Summary When libcurl is built with AWS SigV4 support, enabling verbose logging CURLOPTVERBOSE or --verbose causes the library to print both the string-to-sign and the final HMAC signature into logs. Because signatures remain valid for several minutes and are derived directly from AWS credentials,...

curl: HTTP Request Smuggling Vulnerability Analysis - cURL Security Report

HTTP Request Smuggling Vulnerability Report - cURL Summary: cURL does not explicitly reject HTTP requests that contain both Transfer-Encoding and Content-Length headers, which can lead to HTTP request smuggling vulnerabilities CWE-444 when the request passes through intermediary systems proxies,...

AWS VDP: Reflected XSS on Amazon EC2 Instance

Product: Amazon Elastic Compute Cloud Amazon EC2 Vulnerability Type: Reflected Cross-Site Scripting XSS CVE: CVE-2022-29548 Severity: Medium Description: A reflected XSS vulnerability was discovered on the Amazon EC2 instance, allowing an attacker to inject malicious JavaScript code, potentially...

Internet Bug Bounty: [CVE-2024-32464] ActionText ContentAttachment’s can Contain Unsanitized HTML

CVE-2024-32464 ActionText ContentAttachment's can Contain Unsanitized HTML Instances of ActionText::Attachable::ContentAttachment included within a richtextarea tag were discovered to potentially contain unsanitized HTML. This vulnerability was assigned the CVE identifier CVE-2024-32464. Versions...

U.S. Dept Of Defense: Reflected Cross-site Scripting via search query on ██████

The summary is as follows: A reflected cross-site scripting vulnerability was discovered in the search query functionality of the ████████ website. An attacker could execute arbitrary JavaScript code in the victim's browser by injecting malicious payload into the search query parameter...

GitHub Security Lab: [Python] Unsafe Unpacking and TarSlip bug slaying

Vulnerability description not provided...

Automattic: Stored XSS on wordpress.com

A Stored XSS vulnerability was found on WordPress.com via app.crowdsignal.com. An attacker could execute malicious script code in the victim user's browser and redirect them to malicious sites by creating a poll with a specific payload and sharing the link on a WordPress post. The vulnerability w...

Internet Bug Bounty: [CVE-2023-22799] Possible ReDoS based DoS vulnerability in GlobalID

A ReDoS-based DoS vulnerability was discovered in the GlobalID gem, affecting versions 0.2.1 and above. Crafted input could cause the regular expression engine to consume excessive processing time, leading to a denial of service. The issue has been fixed in version 1.0.1...

Ruby: XSS exploit of RDoc documentation generated by rdoc (CVE-2013-0256)

Vulnerability description not provided...

Nextcloud: Basic auth header on WebDAV requests is not bruteforce protected

A basic authentication bypass vulnerability was discovered on WebDAV requests, due to a lack of rate limit protection. Attackers could brute force the password and gain full account takeover. The vulnerability was reported and fixed...

Glassdoor: XSS in www.glassdoor.com

Summary: Browser: Chrome Affected URL https://www.glassdoor.com/Location/All-Tesla-Office-Locations-E43129.htm?DIFFICULT=%3E%3Csvg%20onload%3d%26%23x00000000061;%26%23x0000000006c%26%23x0000000065%26%23x0000000072%26%23x000000000741%26%230000000000000041;%20%3C%2fscript%20 Steps To Reproduce: 1. ...

Hyperledger: fix(security):Path Traversal Bug

Unsanitized input from CLI argument flows into io.ioutil.ReadFile, where it is used as a path. This may result in a Path Traversal vulnerability and allow an attacker to read arbitrary files. See this fix : https://github.com/hyperledger/fabric/pull/3573 Impact There is a path traversal...

IBM: sql injection via https://setup.p2p.ihost.com/

A SQL Injection against an IBM domain was reported to IBM, analyzed and has been remediated. Thank you to exploitmsf...

IBM: Public Jenkins instance with /script enabled

An RCE/LFI due to Public Jenkins instance with /script enabled was reported to IBM February 26th, analyzed and has been remediated since March 3rd, 2022. Thank you to Sanjok Karki thesanjok for the finding. RCE/LFI due to Public Jenkins instance with /script enabled...

HackerOne: [Bypass] Ability to invite a new member in sandbox Organization

Summary: Able to bypass the restriction set in Organization sandbox automatically created when you created sandbox program to send an invite to another security researcher. Description: In the default UI of sandboxHackerone Organization, inviting another security researcher is restricted ex.:...

Mail.ru: blog/wp-json/wp/v2/users FILE is enable it will used for bruteforce attack the admin panel at blog/wp-login.php

hello team, The file v2/users at https://happynumbers.com/blog/wp-json/wp/v2/users/ is enabled and this give the attacker many users names like admin adam Alexa Alina Danny David Fedor Olga to use them at https://happynumbers.com/blog/wp-login.php on BRUTE FORCE attack because no protection again...

UPchieve: Clickjacking ar https://hackers.upchieve.org/login

I found clickjacking at login page on https://hackers.upchieve.org that can be exploited if the UI overlay can be performed correctly by the attacker. Clickjack test page Website is vulnerable to clickjacking! Click me when you finish : Impact Its login page so if the UI overlay can be performed...

Nextcloud: User files is disclosed when someone called while the screen is locked

Summary: User files in the server is disclosed while the screen is locked when someone called. Steps To Reproduce: add details for how we can reproduce the issue 1. Make 2 Accounts, Lets call them Account A and Account B 2. Using Account A login to https://nextcloud/apps/spreed/ 3. Using Account ...

Nextcloud: Folder architecture and Filesizes of private file drop shares can be getten

Steps To Reproduce: 1. Create a new Folder "TestABC" 2. Share a password protected link of this folder 3. Create a file "README.md" and a file "README.md" in the Subfolder "Subfolder". == curl -H "OCS-APIREQUEST: true" "http://localhost/ocs/v2.php/apps/text/public/workspace?shareToken=ABCDE12345"...

Mail.ru: Unauthorized Access To Admin panel

Access to static files of playerone.ru admin web interface was not sufficiently restricted. There was no possibility to access admin functions. Simple Bypass: Try access playerone.ru/admin/users/ 403 : host playerone.ru 127.0.0.1 Try again 127.0.0.1/admin/users 200 OK :...

GitLab: Stored XSS in markdown via the DesignReferenceFilter

Summary When rendering markdown, links to designs are parsed using the following linkreferencepattern: https://gitlab.com/gitlab-org/gitlab/-/blob/v13.12.1-ee/app/models/designmanagement/design.rbL168 ruby def self.linkreferencepattern @linkreferencepattern ||= begin pathsegment =...