Description

ap_escape_quotes() may write beyond the end of a buffer when given malicious input. No included modules pass untrusted data to these functions, but third-party / external modules may. This issue affects Apache HTTP Server 2.4.48 and earlier.

Remediation

References

CVE-2021-39275

Related Vulnerabilities

WordPress Plugin Landing Page Builder-Lead Page-Optin Page-Squeeze Page-WordPress Landing Pages Cross-Site Scripting (1.4.9.8.9)

WordPress Plugin WP Lead Management Cross-Site Scripting (3.0.0)

WordPress Plugin WP Survey And Quiz Tool 'rowcount' Parameter Cross-Site Scripting (2.9.2)

Liferay DXP Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2021-38269)

Magento Server-Side Request Forgery (SSRF) Vulnerability (CVE-2019-7892)

Severity

Critical

Classification

CVE-2021-39275 CWE-787 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update Known Vulnerabilities