Severity
8.8HIGHNVD
CNA8.0GHSA8.0
EPSS
0.4%
top 39.35%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedMay 14
Latest updateOct 5

Description

In TYPO3 CMS 9.0.0 through 9.5.16 and 10.0.0 through 10.4.1, it has been discovered that the backend user interface and install tool are vulnerable to a same-site request forgery. A backend user can be tricked into interacting with a malicious resource an attacker previously managed to upload to the web server. Scripts are then executed with the privileges of the victims' user session. In a worst-case scenario, new admin users can be created which can directly be used by an attacker. The vulnera

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages5 packages

Packagisttypo3/cms10.0.010.4.2+1
Packagisttypo3/cms-core9.0.09.5.17+1
NVDtypo3/typo39.0.09.5.16+1
CVEListV5typo3/typo3>= 11.2.0, < 11.5.0
CVEListV5typo3/typo3_cms>= 10.0.0, < 10.4.2, >= 9.0.0, < 9.5.17+1

🔴Vulnerability Details

4
GHSA
Cross-Site-Request-Forgery in Backend2021-10-05
OSV
Backend Same-Site Request Forgery in TYPO3 CMS2020-05-13
CVEList
Cross-Site Request Forgery in TYPO3 CMS2020-05-13
GHSA
Backend Same-Site Request Forgery in TYPO3 CMS2020-05-13
CVE-2020-11069 — Origin Validation Error in Typo3 CMS | cvebase