Arbitrary file upload in Koha-Community Koha Library Software

CVE-2023-44962

File Upload vulnerability in Koha Library Software 23.05.04 and before allows a remote attacker to read arbitrary files via the upload-cover-image.pl component.

Vulnerability class: Unrestricted File Upload

EPSS: 0.010 (58.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-44962?
CVE-2023-44962 is a medium-severity vulnerability in Koha-Community Koha Library Software, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 5.3/10. Published 2023-10-11.
How severe is CVE-2023-44962?
Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2023-44962 known to be exploited?
3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.