Path Traversal in Limesurvey

CVE-2020-11455

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

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.970 (99.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

  • Limesurvey — versions 4.1.12
  • N/a — versions n/a

Weakness classification (CWE)

Public proof-of-concept exploits

References

  • cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
  • cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
  • cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-11455?
CVE-2020-11455 is a critical-severity vulnerability in Limesurvey, classified under Path Traversal. CVSS score: 9.8/10. Published 2020-04-01.
How severe is CVE-2020-11455?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2020-11455 known to be exploited?
12 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.