Vulnerability identifier: #VU57125
Vulnerability risk: Low
CVSSv3.1: 5.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-352
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
TYPO3
Web applications /
CMS
Vendor: TYPO3
Description
The vulnerability allows a remote attacker to perform cross-site request forgery attacks.
The vulnerability exists due to insufficient validation of the HTTP request origin within the "Same-Site cookie settings" in "$GLOBALS[TYPO3_CONF_VARS][BE][cookieSameSite]" . A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
TYPO3: 11.2.0 - 11.4.0
External links
http://github.com/TYPO3/typo3/commit/fa51999203c5e5d913ecae5ea843ccb2b95fa33f
http://github.com/TYPO3/typo3/security/advisories/GHSA-657m-v5vm-f6rw
http://typo3.org/security/advisory/typo3-core-sa-2020-006
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.