CVE-2011-4451

libs/Wakka.class.php in WikkaWiki 1.3.1 and 1.3.2, when the spamlogging option is enabled, allows remote attackers to write arbitrary PHP code to the spamlogpath file via the User-Agent HTTP header in an addcomment request. NOTE: the vendor disputes this issue because the rendering of the...

CVE-2012-6369

Cross-site scripting XSS vulnerability in the Troubleshooting Reporting System feature in AgileBits 1Password 3.9.9 might allow remote attackers to inject arbitrary web script or HTML via a crafted User-Agent HTTP header that is not properly handled in a View Troubleshooting Report action...

CVE-2014-10394

The rich-counter plugin before 1.2.0 for WordPress has JavaScript injection via a User-Agent header...

CVE-2017-11180

FineCMS through 2017-07-11 has stored XSS in the logging functionality, as demonstrated by an XSS payload in 1 the User-Agent header of an HTTP request or 2 the username entered on the login screen...

CVE-2008-0563

Cross-site request forgery CSRF vulnerability in service/impl/UserLocalServiceImpl.java in Liferay Portal 4.3.6 allows remote attackers to perform unspecified actions as unspecified authenticated users via the User-Agent HTTP header, which is used when composing Forgot Password e-mail messages in...

CVE-2008-0178

Cross-site scripting XSS vulnerability in the Enterprise Admin Session Monitoring component in Liferay Portal 4.3.6 allows remote authenticated users to inject arbitrary web script or HTML via the User-Agent HTTP header...

CVE-2008-7250

Cross-site scripting XSS vulnerability in Squid Analysis Report Generator Sarg 2.2.4 allows remote attackers to inject arbitrary web script or HTML via a JavaScript onload event in the User-Agent header, which is not properly handled when displaying the Squid proxy log. NOTE: this issue exists...

CVE-2025-2767

Arista NG Firewall User-Agent Cross-Site Scripting Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Arista NG Firewall. Minimal user interaction is required to exploit this vulnerability. The specific flaw exist...

CVE-2025-2767

Arista NG Firewall User-Agent Cross-Site Scripting Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Arista NG Firewall. Minimal user interaction is required to exploit this vulnerability. The specific flaw exist...

CVE-2025-2767 Arista NG Firewall User-Agent Cross-Site Scripting Remote Code Execution Vulnerability

Arista NG Firewall User-Agent Cross-Site Scripting Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Arista NG Firewall. Minimal user interaction is required to exploit this vulnerability. The specific flaw exist...

CVE-2025-2767 Arista NG Firewall User-Agent Cross-Site Scripting Remote Code Execution Vulnerability

Arista NG Firewall User-Agent Cross-Site Scripting Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Arista NG Firewall. Minimal user interaction is required to exploit this vulnerability. The specific flaw exist...

CVE-2025-2767

CVE-2025-2767 affects Arista NG Firewall. The vulnerability is in the processing of the User-Agent HTTP header, due to lack of validation of user-supplied data, enabling injection of arbitrary script and remote code execution with root privileges. It requires minimal user interaction. Documents r...

(0Day) Arista NG Firewall User-Agent Cross-Site Scripting Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Arista NG Firewall. Minimal user interaction is required to exploit this vulnerability. The specific flaw exists within the processing of the User-Agent HTTP header. The issue results from the lack o...

CVE-2022-29169

BigBlueButton is an open source web conferencing system. Versions starting with 2.2 and prior to 2.3.19, 2.4.7, and 2.5.0-beta.2 are vulnerable to regular expression denial of service ReDoS attacks. By using specific a RegularExpression, an attacker can cause denial of service for the bbb-html5...

Description of the security update for SharePoint Server Subscription Edition: January 14, 2025 (KB5002676)

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Description of the security update for SharePoint Server 2019: January 14, 2025 (KB5002666)

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Session Hijacking

silverstripe/framework is vulnerable to Session Hijacking. The vulnerability is due to a malfunction in the security protection designed to detect changes in the User-Agent header, which allows an attacker to modify the header without invalidating the user session...

GHSA-4QX8-J9VH-2628 silverstripe/framework's User-Agent header not correctly invalidating user session

A security protection device in Session designed to protect session hijacking was not correctly functioning. This function intended to protect user sessions by detecting changes in the User-Agent header, but modifications to this header were not correctly invalidating the user session...

CVE-2024-1762

The NextScripts: Social Networks Auto-Poster plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the HTTPUSERAGENT header in all versions up to, and including, 4.4.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers ...

PT-2024-18284 · WordPress · Nextscripts: Social Networks Auto-Poster

Name of the Vulnerable Software and Affected Versions: NextScripts: Social Networks Auto-Poster plugin for WordPress versions up to, and including, 4.4.3 Description: The issue allows unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an...