CVE-2021-32669 — Cross-site Scripting in CMS

CWE-79 — Cross-site Scripting4 documents4 sources
Severity
5.4MEDIUMNVD
CNA6.4
EPSS
0.4%
top 40.88%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Typo3 CMSTypo3 Cms-coreTypo3+1 more
Timeline
PublishedJul 20
Latest updateJul 22

Description

TYPO3 is an open source PHP based web content management system. Versions 9.0.0 through 9.5.28, 10.0.0 through 10.4.17, and 11.0.0 through 11.3.0 have a cross-site scripting vulnerability. When settings for _backend layouts_ are not properly encoded, the corresponding grid view is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability. TYPO3 versions 9.5.29, 10.4.18, 11.3.1 contain a patch for this vulnerability.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NExploitability: 2.3 | Impact: 2.7

Affected Packages4 packages

▶Packagisttypo3/cms10.0.0 — 10.4.18+2
▶Packagisttypo3/cms-core8.0.0 — 8.7.41+3
▶NVDtypo3/typo38.0.0 — 8.7.40+3
▶CVEListV5typo3/typo3.cms>= 10.0.0, < 10.4.18, >= 11.0.0, < 11.3.1, >= 9.0.0, < 9.5.29+2

🔴Vulnerability Details

3
GHSA
Cross-Site Scripting in Backend Grid View↗2021-07-22
▶
OSV
Cross-Site Scripting in Backend Grid View↗2021-07-22
▶
CVEList
Cross-Site Scripting in Backend Grid View↗2021-07-20
▶
CVE-2021-32669 — Cross-site Scripting in Typo3 CMS | cvebase