XSS in TYPO3 ShowImageController (_eID) before 13.1.1
CVE-2024-34357 Published on May 14, 2024
TYPO3 vulnerable to Cross-Site Scripting in ShowImageController
TYPO3 is an enterprise content management system. Starting in version 9.0.0 and prior to versions 9.5.48 ELTS, 10.4.45 ELTS, 11.5.37 LTS, 12.4.15 LTS, and 13.1.1, failing to properly encode user-controlled values in file entities, the `ShowImageController` (`_eID tx_cms_showpic_`) is vulnerable to cross-site scripting. Exploiting this vulnerability requires a valid backend user account with access to file entities. TYPO3 versions 9.5.48 ELTS, 10.4.45 ELTS, 11.5.37 LTS, 12.4.15 LTS, 13.1.1 fix the problem described.
Vulnerability Analysis
CVE-2024-34357 can be exploited with network access, requires user interaction and a small amount of 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 small impact on confidentiality and integrity, and no impact on availability.
Weakness Type
What is a XSS Vulnerability?
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
CVE-2024-34357 has been classified to as a XSS vulnerability or weakness.
Products Associated with CVE-2024-34357
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Affected Versions
typo3:- Version >= 9.0.0, < 9.5.48 is affected.
- Version >= 10.0.0, < 10.4.45 is affected.
- Version >= 11.0.0, < 11.5.37 is affected.
- Version >= 12.0.0, < 12.4.15 is affected.
- Version >= 13.0.0, < 13.1.1 is affected.
Vulnerable Packages
The following package name and versions may be associated with CVE-2024-34357
| Package Manager | Vulnerable Package | Versions | Fixed In |
|---|---|---|---|
| composer | typo3/cms-core | >= 9.0.0, <= 9.5.47 | 9.5.48 |
| composer | typo3/cms-core | >= 10.0.0, <= 10.4.44 | 10.4.45 |
| composer | typo3/cms-core | >= 11.0.0, <= 11.5.36 | 11.5.37 |
| composer | typo3/cms-core | >= 12.0.0, <= 12.4.14 | 12.4.15 |
| composer | typo3/cms-core | >= 13.0.0, <= 13.1.0 | 13.1.1 |
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.