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CVE-2022-36104

Denial of Service via Page Error Handling in TYPO3/cms

Published: Sep 13, 2022Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-770
NVD MITRE
5.9CVSSMEDIUM
EPSS Score
1.3%
Top 34.4%
CISA KEV
Not in KEV
Exploits
2 Known
Remediation
Patch Available

Description

TYPO3 is an open source PHP based web content management system released under the GNU GPL. In affected versions requesting invalid or non-existing resources via HTTP triggers the page error handler which again could retrieve content to be shown as an error message from another page. This leads to a scenario in which the application is calling itself recursively - amplifying the impact of the initial attack until the limits of the web server are exceeded. Users are advised to update to TYPO3 version 11.5.16 to resolve this issue. There are no known workarounds for this issue.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-770

Affected Products

typo3typo3Web & CMS Plugins
typo3TYPO3Web & CMS Plugins
typo3/cms-corePackagistOSS Libraries
typo3/cmsPackagistOSS Libraries
typo3oss-projectDEWeb & CMS Pluginsaka typo3cms, typo3 cms
packagistpackage-ecosystemOSS Libraries

Attack Graph

Products CVE Techniques Tactics

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Exploitability

2 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://github.com/TYPO3/typo3/commit/179dd7cd78947081d573fee2050e197faa556f13
github.com
https://github.com/TYPO3/typo3/security/advisories/GHSA-fffr-7x4x-f98q
github.com
https://typo3.org/security/advisory/typo3-core-sa-2022-006
typo3.org
and 5 more references View all →

Timeline

Published
Sep 13, 2022
Last Updated
Nov 21, 2024

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