CVE-2022-31050 is a vulnerability in TYPO3
Published on June 14, 2022
Insufficient Session Expiration in TYPO3 Admin Tool
TYPO3 is an open source web content management system. Prior to versions 9.5.34 ELTS, 10.4.29, and 11.5.11, Admin Tool sessions initiated via the TYPO3 backend user interface had not been revoked even if the corresponding user account was degraded to lower permissions or disabled completely. This way, sessions in the admin tool theoretically could have been prolonged without any limit. TYPO3 versions 9.5.34 ELTS, 10.4.29, and 11.5.11 contain a fix for the problem.
Vulnerability Analysis
CVE-2022-31050 is exploitable with network access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.
Weakness Type
Insufficient Session Expiration
According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization."
Products Associated with CVE-2022-31050
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Affected Versions
typo3:- Version >= 9.0.0, < 9.5.34 is affected.
- Version >= 10.0.0, < 10.4.29 is affected.
- Version >= 11.0.0, < 11.5.11 is affected.
Vulnerable Packages
The following package name and versions may be associated with CVE-2022-31050
| Package Manager | Vulnerable Package | Versions | Fixed In |
|---|---|---|---|
| composer | typo3/cms-core | >= 9.0.0, < 9.5.35 | 9.5.35 |
| composer | typo3/cms-core | >= 10.0.0, < 10.4.29 | 10.4.29 |
| composer | typo3/cms-core | >= 11.0.0, < 11.5.11 | 11.5.11 |
| composer | typo3/cms | >= 10.0.0, < 10.4.29 | 10.4.29 |
| composer | typo3/cms | >= 11.0.0, < 11.5.11 | 11.5.11 |
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.