Vulnerability identifier: #VU70319
Vulnerability risk: Medium
CVSSv3.1: 5.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-674
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
TYPO3
Web applications /
CMS
Vendor: TYPO3
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to 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. A remote attacker can cause a denial of service condition on the target system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
TYPO3: 9.0.0 - 9.4.0, 9.5.0 - 9.5.37, 10.0.0 - 10.4.32, 11.0.0 - 11.5.19
External links
http://github.com/TYPO3/typo3/security/advisories/GHSA-8c28-5mp7-v24h
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.