SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2020-11455

LimeSurvey before 4.1.12+200324 contains a path traversal vulnerability in application/controllers/admin/LimeSurveyFileManager.php.

EXPLOIT ✓CRITICAL 9.8EPSS 97.0%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 97.0%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.

Description

LimeSurvey before 4.1.12+200324 contains a path traversal vulnerability in application/controllers/admin/LimeSurveyFileManager.php.

CVSS 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
96.99% probability · 100th percentile
Public exploits
1 in Exploit-DB · verified · first 6 April 2020
CISA KEV
Not listed
Weakness
CWE-22
Affected
limesurvey/limesurvey
Source
cve@mitre.org
EPSS trend
0%50%100%26 October 2026: 96.99%26 October 202626 October 2026

EPSS 97.0% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-48297source ↗LimeSurvey 4.1.11 - 'File Manager' Path Traversalphp · Matthew Abereggwebapps6 April 2020yes

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.