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CVE-2024-32871

Pimcore Vulnerable to Flooding Server with Thumbnail files

HIGH
7.5
CVSS Score
Published: June 4, 2024 at 02:43 PM UTC
Updated: June 17, 2026 at 07:30 AM UTC
1 product affected across 1 vendorPimcore

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Severity
HIGH7.5
Exploit prediction
EPSS 0.8%
SSVC
No known 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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Pimcore· Pimcorecomposer
95%
v < 11.2.411.0.0 ≤ v ≤ 11.2.411.0.0 ≤ v < 11.2.411.0.0
Affected range stops below 11.2.4, so it looks safe — our inference, not a vendor statement

References (3)

x_refsource_MISCPatch
Source: [email protected]
https://github.com/pimcore/pimcore/commit/38af70b3130f16fc27f2aea34e2943d7bdaaba06
x_refsource_MISCPatch
Source: [email protected]
https://github.com/pimcore/pimcore/commit/a6821a16ea38086bf6012e682e1743488244bd85
x_refsource_CONFIRMExploitVendor Advisory
Source: [email protected]
https://github.com/pimcore/pimcore/security/advisories/GHSA-277c-5vvj-9pwx

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHGitHub_M
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-770

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