CVE-2024-7887: LimeSurvey File Upload index.php denial of service

Severity: medium (CVSS 4.9 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2024-08-17 · updated 2026-06-17
Weakness: CWE-404

Description

A vulnerability was found in LimeSurvey 6.3.0-231016 and classified as problematic. Affected by this issue is some unknown functionality of the file /index.php of the component File Upload. The manipulation of the argument size leads to denial of service. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

LimeSurvey: 6.3.0-231016

References

https://github.com/Hebing123/cve/issues/67
https://vuldb.com/?ctiid.274874
https://vuldb.com/?id.274874
https://vuldb.com/?submit.387132

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