Potential Remote Code Execution in TYPO3 with mediace extension
Description
In TYPO3 installations with the "mediace" extension from version 7.6.2 and before version 7.6.5, it has been discovered that an internal verification mechanism can be used to generate arbitrary checksums. The allows to inject arbitrary data having a valid cryptographic message authentication code and can lead to remote code execution. To successfully exploit this vulnerability, an attacker must have access to at least one Extbase plugin or module action in a TYPO3 installation. This is fixed in version 7.6.5 of the "mediace" extension for TYPO3.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
friendsoftypo3/mediacePackagist | >= 7.6.2, < 7.6.5 | 7.6.5 |
Affected products
2- FriendsOfTYPO3/mediacev5Range: >= 7.6.2, < 7.6.5
Patches
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
7- github.com/advisories/GHSA-4h44-w6fm-548gghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2020-15086ghsaADVISORY
- github.com/FriendsOfPHP/security-advisories/blob/master/friendsoftypo3/mediace/CVE-2020-15086.yamlghsaWEB
- github.com/FriendsOfTYPO3/mediace/commit/fa29ffd3e8b275782a8600d2406e1b1e5e16ae75ghsax_refsource_MISCWEB
- github.com/FriendsOfTYPO3/mediace/pull/31ghsax_refsource_MISCWEB
- github.com/FriendsOfTYPO3/mediace/security/advisories/GHSA-4h44-w6fm-548gghsax_refsource_CONFIRMWEB
- typo3.org/security/advisory/typo3-ext-sa-2020-014ghsaWEB
News mentions
0No linked articles in our index yet.