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

PHP Other Vulnerability (CVE-2015-2301)

MediaWiki Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2012-0046)

Plone CMS Incorrect Permission Assignment for Critical Resource Vulnerability (CVE-2021-33509)

Ruby Integer Overflow or Wraparound Vulnerability (CVE-2008-2663)

Roundcube Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2013-5645)

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