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CISA Known Exploited Vulnerabilities

PaperCut NG/MF Cross-Site Request Forgery (CSRF) Vulnerability is confirmed as actively exploited and is listed in the CISA KEV catalog.

Added to KEV
2025-07-28
Remediation due
2025-08-18

Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

CISA notes
https://www.papercut.com/kb/Main/SecurityBulletinJune2023 ; https://nvd.nist.gov/vuln/detail/CVE-2023-2533

Description

A Cross-Site Request Forgery (CSRF) vulnerability has been identified in PaperCut NG/MF, which, under specific conditions, could potentially enable an attacker to alter security settings or execute arbitrary code. This could be exploited if the target is an admin with a current login session. Exploiting this would typically involve the possibility of deceiving an admin into clicking a specially crafted malicious link, potentially leading to unauthorized changes.

Severity

CVSS 3.1 · CNA8.4 HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
SSVC · CISA-ADP
Exploitationactive
Automatableno
Technical impacttotal

Affected Products

VendorProductAffected versions
PaperCutPaperCut NG/MF
22.0.10 to <2.1.1
21.2.12 (unaffected)
20.1.8 (unaffected)

References

2 Links

Record Details

Published
2023-06-20
Last updated
2025-10-21
Assigner (CNA)
Fluid Attacks
Credited to
-

CVE record data © The MITRE Corporation, used under the CVE Terms of Use. Exploited-in-the-wild data from the CISA Known Exploited Vulnerabilities catalog (CC0). Exploit prediction scores by FIRST EPSS (first.org/epss). This site is not endorsed or certified by MITRE, NVD, CISA, or FIRST.