RCE in Znuny

CVE-2024-32491

An issue was discovered in Znuny and Znuny LTS 6.0.31 through 6.5.7 and Znuny 7.0.1 through 7.0.16 where a logged-in user can upload a file (via a manipulated AJAX Request) to an arbitrary writable location by traversing paths. Arbitrary code can be executed if this location is publicly available through the web server.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.007 (50.2th 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

  • Znuny
  • N/a — versions n/a

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2024-32491?
CVE-2024-32491 is a critical-severity vulnerability in Znuny, classified under Code Injection. CVSS score: 9.8/10. Published 2024-04-29.
How severe is CVE-2024-32491?
Critical severity. CVSS v3 base score is 9.8 out of 10.