CVE-2024-32871
By changing the file extension or scaling factor of the requested thumbnail, attackers can create files that are much larger in file size than the original.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.76%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Pimcore is an Open Source Data & Experience Management Platform. The Pimcore thumbnail generation can be used to flood the server with large files. By changing the file extension or scaling factor of the requested thumbnail, attackers can create files that are much larger in file size than the original. This vulnerability is fixed in 11.2.4.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.76% probability · 53th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-770
- Affected
- pimcore/pimcore
- Source
- security-advisories@github.com
References
- https://github.com/pimcore/pimcore/commit/38af70b3130f16fc27f2aea34e2943d7bdaaba06Patch
- https://github.com/pimcore/pimcore/commit/a6821a16ea38086bf6012e682e1743488244bd85Patch
- https://github.com/pimcore/pimcore/security/advisories/GHSA-277c-5vvj-9pwxExploit, Vendor Advisory
- https://github.com/pimcore/pimcore/commit/38af70b3130f16fc27f2aea34e2943d7bdaaba06Patch
- https://github.com/pimcore/pimcore/commit/a6821a16ea38086bf6012e682e1743488244bd85Patch
- https://github.com/pimcore/pimcore/security/advisories/GHSA-277c-5vvj-9pwxExploit, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.