Astra Linux – Vulnerability in Ruby 2.5

In Ruby, the CGI::Cookie.parse method used from version 2.6.8 mishandles security prefixes in cookie names. This issue also affects the CGI gem used from version 0.3.0 in Ruby...

EUVD-2025-26634

Malicious code in bioql PyPI...

In violation of spec, cookie prefixes such as `__Secure` were being ignored if they were not correctly capitalized - by spec they should be checked with a case-insensitive comparison. This could have resulted in the browser not correctly honoring the behaviors specified by the prefix. This vulnerability affects Firefox < 127.

...

CVE-2025-55162

Envoy is an open source L7 proxy and communication bus designed for large modern service oriented architectures. In versions below 1.32.10 and 1.33.0 through 1.33.6, 1.34.0 through 1.34.4 and 1.35.0, insufficient Session Expiration in the Envoy OAuth2 filter leads to failed logout operations. Whe...

CVE-2025-55162

CVE-2025-55162 affects Envoy (OAuth2 filter). The issue is insufficient Session Expiration: when cookie names are __Secure- or __Host-, the filter fails to add the Secure attribute to the Set-Cookie header during deletion, causing cookies to persist and enabling session hijacking on shared machin...

Linux Distros Unpatched Vulnerability : CVE-2024-5699

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In violation of spec, cookie prefixes such as Secure were being ignored if they were not correctly capitalized - by spec they should be checked with a...

BIT-LIBPHP-2020-7070 PHP parses encoded cookie names so malicious `__Host-` cookies can be sent

In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when PHP is processing incoming HTTP cookie values, the cookie names are url-decoded. This may lead to cookies with prefixes like Host confused with cookies that decode to such prefix, thus leading to an attacker being...

Astra Linux – Vulnerability in Firefox

In violation of the specification, cookie prefixes such as Secure were ignored if they were not capitalized correctly. According to the specification, these prefixes should be checked using a case-insensitive comparison. This could result in the browser not correctly implementing the behaviors...

SUSE CVE-2024-5699

In violation of spec, cookie prefixes such as Secure were being ignored if they were not correctly capitalized - by spec they should be checked with a case-insensitive comparison. This could have resulted in the browser not correctly honoring the behaviors specified by the prefix. This...

CVE-2024-5699

In violation of spec, cookie prefixes such as Secure were being ignored if they were not correctly capitalized - by spec they should be checked with a case-insensitive comparison. This could have resulted in the browser not correctly honoring the behaviors specified by the prefix. This...

UBUNTU-CVE-2024-5699

In violation of spec, cookie prefixes such as Secure were being ignored if they were not correctly capitalized - by spec they should be checked with a case-insensitive comparison. This could have resulted in the browser not correctly honoring the behaviors specified by the prefix. This...

CVE-2024-5699

In violation of spec, cookie prefixes such as Secure were being ignored if they were not correctly capitalized - by spec they should be checked with a case-insensitive comparison. This could have resulted in the browser not correctly honoring the behaviors specified by the prefix. This...

CVE-2024-5699

CVE-2024-5699 affects Mozilla Firefox prior to version 127. The issue arises from cookie prefixes such as __Secure being ignored when capitalization isn’t correct, contrary to the spec that requires a case-insensitive check. This could allow behaviors not being honored as defined by the prefix, w...

CVE-2024-5699

In violation of spec, cookie prefixes such as Secure were being ignored if they were not correctly capitalized - by spec they should be checked with a case-insensitive comparison. This could have resulted in the browser not correctly honoring the behaviors specified by the prefix. This...

The vulnerability of the zbx_session cookie file in the Zabbix monitoring system allows a hacker to increase their privileges.

The vulnerability of the zbxsession cookie file in the Zabbix monitoring system is related to incorrect processing of security prefixes in cookie file names. Exploiting this vulnerability can allow a malicious actor to increase their privileges remotely...

SUSE CVE-2022-2860

Insufficient policy enforcement in Cookies in Google Chrome prior to 104.0.5112.101 allowed a remote attacker to bypass cookie prefix restrictions via a crafted HTML page...

Mozilla: Bypassing Secure Context restriction for cookies with __Host and __Secure prefix

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue that by injecting a cookie with certain special characters, an attacker on a shared subdomain, which is not a secure context, could set and overwrite cookies from a secure context, leading to session fixatio...

Mozilla: Bypassing Secure Context restriction for cookies with __Host and __Secure prefix

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue that by injecting a cookie with certain special characters, an attacker on a shared subdomain, which is not a secure context, could set and overwrite cookies from a secure context, leading to session fixatio...

Mozilla: Bypassing Secure Context restriction for cookies with __Host and __Secure prefix

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue that by injecting a cookie with certain special characters, an attacker on a shared subdomain, which is not a secure context, could set and overwrite cookies from a secure context, leading to session fixatio...

Mozilla: Bypassing Secure Context restriction for cookies with __Host and __Secure prefix

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue that by injecting a cookie with certain special characters, an attacker on a shared subdomain, which is not a secure context, could set and overwrite cookies from a secure context, leading to session fixatio...