CVE-2024-7887 json
LimeSurvey File Upload index.php denial of service
published 2024-08-17 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-48730
- cvss
- 2.7
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 59%
- public exploits
- 0
- none known
Summary
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.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.90% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/Hebing123/cve/issues/67 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 5.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N |
| CNA | 3.1 | 2.7 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L |
| CNA | 3.0 | 2.7 | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L |
| CNA | 2.0 | 3.3 | AV:N/AC:L/Au:M/C:N/I:N/A:P |
| CNA | 4.0 | 5.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| NVD | 3.1 | 4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |
Affected products
- n/a LimeSurvey
- limesurvey limesurvey
Classification
- Weakness
-
- CWE-404 Improper Resource Shutdown or Release
References
-
github.com
/Hebing123/cve/issues/67
exploit, issue-tracking, third-party-advisory
-
vuldb.com
/?id.274874
vdb-entry, technical-description, third-party-advisory
-
vuldb.com
/?ctiid.274874
signature, permissions-required, vdb-entry
-
vuldb.com
/?submit.387132
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2024-7887
- NVD CVE-2024-7887
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.