CVE-2023-2533 — PaperCut NG/MF Cross-Site Request Forgery (CSRF) Vulnerability
CVE-2023-2533: PaperCut NG/MF Cross-Site Request Forgery (CSRF) Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | PaperCut |
| Product | NG/MF |
| Date added | 2025-07-28 |
| Due date | 2025-08-18 |
| Ransomware campaign use | Unknown |
Description
PaperCut NG/MF contains a cross-site request forgery (CSRF) vulnerability, which, under specific conditions, could potentially enable an attacker to alter security settings or execute arbitrary code.
Required action (CISA)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Notes
https://www.papercut.com/kb/Main/SecurityBulletinJune2023 ; https://nvd.nist.gov/vuln/detail/CVE-2023-2533
Weakness behind it
CISA records this vulnerability as an instance of CWE-352. From there the chain continues into CAPEC attack patterns and ATT&CK techniques, all inside this corpus.
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-2533
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog
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