CVE-2021-26084_Confluence

CVE-2021-26084 - Confluence Server Webwork OGNL注入 存在一个OGNL注入漏洞，可允许已认证用户，在某些情况下未认证用户，在Confluence Server或Data Center实例上执行任意代码。 重要提示 此漏洞利用仅旨在供研究人员演示漏洞。我不赞成非法行为，并且不对任何恶意使用此脚本的行为负责。本仓库中展示的概念验证未暴露任何主机，且是在获得许可的情况下执行的。 • queryString参数请求 漏洞利用方法 命令： $ python3 ConfluenceOGNLInjection.py -u http://xxxxx.com ...

CVE-2021-26084

CVE-2021-26084 CVE-2021-26084，Atlassian Confluence OGNL注入漏洞 Atlassian Confluence 是企业广泛使用的维基系统，其部分版本中存在OGNL 表达式注入漏洞。攻击者可以通过漏洞，不需要任何用户的情况下在目标Confluence 中执行任意代码。 queryString参数执行任意命令...

CLSA-2026-1784596344 TuxCare security update for qs (1 CVE)

TuxCare rebuilt qs to address 1 CVE. Fixed in 2.2.4-tuxcare.2...

CVE-2026-53539

A flaw was found in Python-Multipart, a streaming multipart parser. A remote attacker can exploit this vulnerability by submitting a specially crafted application/x-www-form-urlencoded body. This can cause the QuerystringParser to perform inefficient processing, leading to excessive CPU...

python-multipart: Quadratic-time querystring parsing with semicolon separators causes CPU denial of service

SummaryWhen parsing application/x-www-form-urlencoded bodies, QuerystringParser located the field separator with a two step lookup: it first scanned the entire remaining buffer for &, and only when no & existed anywhere ahead did it fall back to scanning for ;. For a body that uses ; as the...

PT-2026-59658

Summary When parsing application/x-www-form-urlencoded bodies, QuerystringParser located the field separator with a two step lookup: it first scanned the entire remaining buffer for &, and only when no & existed anywhere ahead did it fall back to scanning for ;. For a body that uses ; as the...

[SECURITY] Fedora 43 Update: vmod-querystring-2.0.3-11.fc43

The purpose of this module is to give you a fine-grained control over a URL's query-string in Varnish Cache. It's possible to remove the query-string, clean it, sort its parameters or filter it to only keep a subset of them. This can greatly improve your hit ratio and efficiency with Varnish,...

Fedora 43 : collectd / varnish / varnish-modules / vmod-querystring (2026-7f36ec4c65)

The remote Fedora 43 host has packages installed that are affected by multiple vulnerabilities as referenced in the FEDORA-2026-7f36ec4c65 advisory. Update to latest 7.7.x release available, a security release. Includes fixes for VSV00017 aka CVE-2025-8671, aAdded patches for for VSV00018 aka...

CVE-2026-53539 Python-Multipart: Quadratic-time querystring parsing with semicolon separators causes CPU denial of service

Python-Multipart is a streaming multipart parser for Python. Prior to 0.0.30, when parsing application/x-www-form-urlencoded bodies, QuerystringParser located the field separator with a two step lookup: it first scanned the entire remaining buffer for &, and only when no & existed anywhere ahead...

GHSA-5RVQ-CXJ2-64VF python-multipart: Quadratic-time querystring parsing with semicolon separators causes CPU denial of service

Summary When parsing application/x-www-form-urlencoded bodies, QuerystringParser located the field separator with a two step lookup: it first scanned the entire remaining buffer for &, and only when no & existed anywhere ahead did it fall back to scanning for ;. For a body that uses ; as the...

Inefficient Algorithmic Complexity

Overview python-multipart is an A streaming multipart parser for Python Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity in the QuerystringParser function when parsing application/x-www-form-urlencoded bodies containing semicolon-separated fields. An attacker...

python-multipart: Semicolon treated as querystring field separator enables parameter smuggling

Summary QuerystringParser treated ; as a field separator in application/x-www-form-urlencoded bodies, in addition to &. The WHATWG URL standard, modern browsers, and Python's urllib.parse since the CVE-2021-23336 fix treat only & as a separator. This creates a parser differential: the same bytes...

GHSA-6JV3-5F52-599M python-multipart: Semicolon treated as querystring field separator enables parameter smuggling

Summary QuerystringParser treated ; as a field separator in application/x-www-form-urlencoded bodies, in addition to &. The WHATWG URL standard, modern browsers, and Python's urllib.parse since the CVE-2021-23336 fix treat only & as a separator. This creates a parser differential: the same bytes...

[SECURITY] Fedora 44 Update: vmod-querystring-2.0.3-13.fc44

The purpose of this module is to give you a fine-grained control over a URL's query-string in Varnish Cache. It's possible to remove the query-string, clean it, sort its parameters or filter it to only keep a subset of them. This can greatly improve your hit ratio and efficiency with Varnish,...

Fedora 44 : collectd / varnish / varnish-modules / vmod-querystring / vmod-uuid (2026-2148c0e80b)

The remote Fedora 44 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2026-2148c0e80b advisory. New upstream release varnish-8.0.2, a security release. Includes fix for VSV00019. Dependent packages are included in this update. Tenable has extracted the...

CVE-2026-8723

Summary qs.stringify throws TypeError when called with arrayFormat: 'comma' and encodeValuesOnly: true on an array containing null or undefined. The throw is synchronous and not handled by any of qs's null-related options skipNulls, strictNullHandling. Details In the comma + encodeValuesOnly...

CVE-2026-6206

The MW WP Form plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 5.1.2 via the getpostpropertyfromquerystring function due to insufficient restrictions on which posts can be included. This makes it possible for unauthenticated attackers to extract da...

EUVD-2026-30260

The MW WP Form plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 5.1.2 via the getpostpropertyfromquerystring function due to insufficient restrictions on which posts can be included. This makes it possible for unauthenticated attackers to extract da...

PT-2026-40896

Name of the Vulnerable Software and Affected Versions MW WP Form versions prior to 5.1.3 Description Insufficient restrictions in the get post property from querystring function allow unauthenticated attackers to extract data from private, draft, or password-protected posts. Recommendations Updat...

CVE-2026-7435

SSCMS v7.4.0 is affected by a SQL injection in the stl:sqlContent tag, where the queryString is passed directly to database execution without parameterization or sanitization. Attackers can submit encrypted payloads to the /api/stl/actions/dynamic endpoint to execute arbitrary SQL statements, lea...