Prefix escape

Impact By crafting a specific URL, it is possible to escape the prefix of the proxied backend service. If the base url of the proxied server is /pub/, a user expect that accessing /priv on the target service would not be possible. Unfortunately, it is. CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N...

@ddot/ddot-plugin-webpack (>=0.0.3 <=0.0.14), @harmonyjs/controller-auth-jwt (>=1.0.0 <=1.0.0-rc2.6) +15 more potentially affected by CVE-2021-21321 via fastify-reply-from (>=0.1.0 <=3.5.0)

fastify-reply-from NPM version =0.1.0, =0.0.3, =1.0.0, =1.0.0, =1.0.0, =1.0.0, =0.0.1, =1.0.0-alpha.2, =1.0.1, =0.1.0, =0.1.0, =2.0.0, =0.2.0, =0.0.1, =0.0.6 and more Source cves: CVE-2021-21321 Source advisory: OSV:GHSA-QMW8-3V4G-GWJ4...

GHSA-QMW8-3V4G-GWJ4 Prefix escape

Impact By crafting a specific URL, it is possible to escape the prefix of the proxied backend service. If the base url of the proxied server is /pub/, a user expect that accessing /priv on the target service would not be possible. Unfortunately, it is. CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N...

Design/Logic Flaw

fastify-reply-from is an npm package which is a fastify plugin to forward the current http request to another server. In fastify-reply-from before version 4.0.2, by crafting a specific URL, it is possible to escape the prefix of the proxied backend service. If the base url of the proxied server i...

CVE-2021-21321

fastify-reply-from is an npm package which is a fastify plugin to forward the current http request to another server. In fastify-reply-from before version 4.0.2, by crafting a specific URL, it is possible to escape the prefix of the proxied backend service. If the base url of the proxied server i...

CVE-2021-21321 Prefix escape

fastify-reply-from is an npm package which is a fastify plugin to forward the current http request to another server. In fastify-reply-from before version 4.0.2, by crafting a specific URL, it is possible to escape the prefix of the proxied backend service. If the base url of the proxied server i...

CVE-2021-21321

The CVE affects the npm package fastify-reply-from (a Fastify plugin used to forward requests to a backend). In versions prior to 4.0.2, a crafted URL could escape the proxied backend’s prefix (for example base URL /pub/), allowing access to resources that should be out of scope. Impact is data c...

fastify-reply-from 存在输入验证错误漏洞

Matteo Collina fastify-reply-from is Matteo Collina an open source application . It is used to forward the current http request to another server. A security vulnerability exists in fastify-reply-from before version 4.0.2, which can be exploited to escape the prefix of a proxy backend service by...

CVE-2021-20588

Improper Handling of Length Parameter Inconsistency vulnerability in Mitsubishi Electric FA Engineering Software CPU Module Logging Configuration Tool versions 1.112R and prior, CW Configurator versions 1.011M and prior, Data Transfer versions 3.44W and prior, EZSocket versions 5.4 and prior, FR...

CVE-2021-20588

Improper Handling of Length Parameter Inconsistency vulnerability in Mitsubishi Electric FA Engineering Software CPU Module Logging Configuration Tool versions 1.112R and prior, CW Configurator versions 1.011M and prior, Data Transfer versions 3.44W and prior, EZSocket versions 5.4 and prior, FR...

UBUNTU-CVE-2021-26956

An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because bytes from an X server can be interpreted as any data type returned by xcb::xproto::GetPropertyReply::value...

CVE-2021-26956

An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because bytes from an X server can be interpreted as any data type returned by xcb::xproto::GetPropertyReply::value...

dnsmasq: loose query name check in reply_query() makes forging replies easier for an off-path attacker

A flaw was found in dnsmasq. When getting a reply from a forwarded query, dnsmasq checks in forward.c:replyquery, which is the forwarded query that matches the reply, by only using a weak hash of the query name. Due to the weak hash CRC32 when dnsmasq is compiled without DNSSEC, SHA-1 when it is...

DNS Cache Poisoning

apport is vulnerable to DNS cache poisoning. When getting a reply from a forwarded query, dnsmasq checks in forward.c:replyquery if the reply destination address/port is one of those used by the pending forwarded queries. However, it does not use the address/port to retrieve the exact forwarded...

A flaw was found in dnsmasq before version 2.83. When getting a reply from a forwarded query dnsmasq checks in forward.c:reply_query() which is the forwarded query that matches the reply by only using a weak hash of the query name. Due to the weak hash (CRC32 when dnsmasq is compiled without DNSSEC SHA-1 when it is) this flaw allows an off-path attacker to find several different domains all having the same hash substantially reducing the number of attempts they would have to perform to forge a reply and get it accepted by dnsmasq. This is in contrast with RFC5452 which specifies that the query name is one of the attributes of a query that must be used to match a reply. This flaw could be abused to perform a DNS Cache Poisoning attack. If chained with CVE-2020-25684 the attack complexity of a successful attack is reduced. The highest threat from this vulnerability is to data integrity.

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A flaw was found in dnsmasq before version 2.83. When getting a reply from a forwarded query dnsmasq checks in the forward.c:reply_query() if the reply destination address/port is used by the pending forwarded queries. However it does not use the address/port to retrieve the exact forwarded query substantially reducing the number of attempts an attacker on the network would have to perform to forge a reply and get it accepted by dnsmasq. This issue contrasts with RFC5452 which specifies a query's attributes that all must be used to match a reply. This flaw allows an attacker to perform a DNS Cache Poisoning attack. If chained with CVE-2020-25685 or CVE-2020-25686 the attack complexity of a successful attack is reduced. The highest threat from this vulnerability is to data integrity.

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Security update for messagelib (moderate)

openSUSE Security Update: Security update for messagelib Announcement ID: openSUSE-SU-2021:0188-1 Rating: moderate References: 1131885 Cross-References: CVE-2019-10732 Affected Products: openSUSE Leap 15.1 An update that fixes one vulnerability is now available. Description: This update for...

MyBB Hide Thread Content 1.0 Information Disclosure

Exploit Title: MyBB Hide Thread Content Plugin 1.0 - Information Disclosure Date: 1/27/2021 Author: 0xB9 Twitter: @0xB9Sec Contact: 0xB9atpm.me Software Link: https://community.mybb.com/mods.php?action=view&pid=1430 Version: 1.0 Tested on: Windows 10 CVE: CVE-2021-3337 1. Description: This plugin...

A flaw was found in dnsmasq before version 2.83. When receiving a query dnsmasq does not check for an existing pending request for the same name and forwards a new request. By default a maximum of 150 pending queries can be sent to upstream servers so there can be at most 150 queries for the same name. This flaw allows an off-path attacker on the network to substantially reduce the number of attempts that it would have to perform to forge a reply and have it accepted by dnsmasq. This issue is mentioned in the "Birthday Attacks" section of RFC5452. If chained with CVE-2020-25684 the attack complexity of a successful attack is reduced. The highest threat from this vulnerability is to data integrity.

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Watch out as new Android malware spreads through WhatsApp

By Sudais Asif The malware takes advantage of WhatsApp's auto-reply feature to spread itself. Here's the video showing what the malware does. This is a post from HackRead.com Read the original post: Watch out as new Android malware spreads through WhatsApp...