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MediaWiki Allocation of Resources Without Limits or Throttling Vulnerability (CVE-2021-41799) - Vulnerability Database

MediaWiki Allocation of Resources Without Limits or Throttling Vulnerability (CVE-2021-41799)

Description

MediaWiki before 1.36.2 allows a denial of service (resource consumption because of lengthy query processing time). ApiQueryBacklinks (action=query&list=backlinks) can cause a full table scan.

References

CVE-2021-41799

Related Vulnerabilities

XWiki Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2021-32731) Medium
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Joomla Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2019-7740) Medium
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phpMyAdmin CVE-2019-6799 Vulnerability (CVE-2019-6799) Medium
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Moodle Server-Side Request Forgery (SSRF) Vulnerability (CVE-2019-6970) High
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Django Allocation of Resources Without Limits or Throttling Vulnerability (CVE-2019-6975) High
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Severity

High

Classification

CVE-2021-41799
CWE-770
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Tags

Missing Update
Known Vulnerabilities