Massive HTTP DDoS Attack Hits Record High of 71 Million Requests/Second

Web infrastructure company Cloudflare on Monday disclosed that it thwarted a record-breaking distributed denial-of-service DDoS attack that peaked at over 71 million requests per second RPS. "The majority of attacks peaked in the ballpark of 50-70 million requests per second RPS with the largest...

Massive HTTP DDoS Attack Hits Record High of 71 Million Requests/Second

Web infrastructure company Cloudflare on Monday disclosed that it thwarted a record-breaking distributed denial-of-service DDoS attack that peaked at over 71 million requests per second RPS. "The majority of attacks peaked in the ballpark of 50-70 million requests per second RPS with the largest...

Stored XSS Bypass While add a new Comment

Description Stored XSS bypass in add comments function if you try to inject XSS payload like that won't work ,So I found a bypass that able to bypass cloudflare with the following payload or and click enter to add newline and click "add comment" func cc CommentController AddCommentctx gin.Context...

Welcome to the Era of Internet Blackouts

New research from Cloudflare shows that connectivity disruptions are becoming a problem around the globe, pointing toward a troubling new normal...

CVE-2022-4428

supporturi parameter in the WARP client local settings file mdm.xml lacked proper validation which allowed for privilege escalation and launching an arbitrary executable on the local machine upon clicking on the "Send feedback" option. An attacker with access to the local file system could use a...

CVE-2022-4428 support_uri validation missing in WARP client for Windows

supporturi parameter in the WARP client local settings file mdm.xml lacked proper validation which allowed for privilege escalation and launching an arbitrary executable on the local machine upon clicking on the "Send feedback" option. An attacker with access to the local file system could use a...

CVE-2022-4428

Cloudflare WARP client (Windows) is affected by CVE-2022-4428 due to unvalidated support_uri in the local settings file (mdm.xml). A crafted XML config or a manipulated path could be used to escalate privileges and trigger execution of an arbitrary local executable when the user interacts with th...

CVE-2022-4428 support_uri validation missing in WARP client for Windows

supporturi parameter in the WARP client local settings file mdm.xml lacked proper validation which allowed for privilege escalation and launching an arbitrary executable on the local machine upon clicking on the "Send feedback" option. An attacker with access to the local file system could use a...

CVE-2022-4428

supporturi parameter in the WARP client local settings file mdm.xml lacked proper validation which allowed for privilege escalation and launching an arbitrary executable on the local machine upon clicking on the "Send feedback" option. An attacker with access to the local file system could use a...

Cloudflare WARP 输入验证错误漏洞

Cloudflare WARP Cloudflare Vpn is a client-side application for secure connections from Cloudflare, Inc. A security vulnerability in Cloudflare WARP, which stems from a lack of proper validation of the supporturi parameter in its client-side local settings file mdm.xml, allows an attacker to...

Cloudflare WARP 安全漏洞

Cloudflare WARP Cloudflare Vpn is a client application for secure connections from Cloudflare, Inc. in the United States. Cloudflare WARP suffers from a security vulnerability that stems from a misconfiguration in its client's manifest file that could allow an attacker to implement execution task...

Malicious PyPI Packages Using Cloudflare Tunnels to Sneak Through Firewalls

In yet another campaign targeting the Python Package Index PyPI repository, six malicious packages have been found deploying information stealers on developer systems. The now-removed packages, which were discovered by Phylum between December 22 and December 31, 2022, include pyrologin,...

Malicious PyPI Packages Using Cloudflare Tunnels to Sneak Through Firewalls

In yet another campaign targeting the Python Package Index PyPI repository, six malicious packages have been found deploying information stealers on developer systems. The now-removed packages, which were discovered by Phylum between December 22 and December 31, 2022, include pyrologin,...

Cloudflare Public Bug Bounty: Session mismatch leading to potential account takeover (local access required)

Vulnerability description not provided...

Yuga Labs: Origin IP Exposed waf bypass

The origin IP address of the website was exposed, allowing bypassing of the anti-DDoS mechanism in place, such as Cloudflare. This could have enabled access to the service without going through the web application firewall, potentially leading to unfiltered payloads being forwarded to the service...

HTTP Query String Injection

Description The application does not properly sanitize query string parameters in the cloudflare-kv-http,github and http drivers. In the case of the github and http drivers there is no immediate vulnerability, however a slight risk is presented. When a user controls a key within the...

CVE-2014-125026 Out-of-bounds write in github.com/cloudflare/golz4

LZ4 bindings use a deprecated C API that is vulnerable to memory corruption, which could lead to arbitrary code execution if called with untrusted user input...

Cloudflare Public Bug Bounty: Bypassing creation of API tokens without email verification

API tokens could be created without email verification on Cloudflare. If an email-verified account changed their email address without verifying the new email, previously created API tokens remained valid. This vulnerability was addressed by requiring verification before completing the email chan...

Cloudflare Public Bug Bounty: 2FA BYPASS

A vulnerability in Cloudflare's Dashboard allowed for the retrieval of recovery codes without completing the authentication process. The issue was resolved by disallowing requests to the vulnerable API endpoint until users were fully authenticated...

Cloudflare Public Bug Bounty: Origin IP address disclosure through Pingora response header

HTTP responses to cached files served by the Pingora proxy revealed Origin IP address information. An attacker could trigger this misbehaviour by crafting a request with a malformed Range header. The attack was successful under conditions where Cloudflare cache was in REVALIDATED state, the...