Risk Letters

Exploited vulnerability

CVE-2023-2533

TLP:CLEAR

PaperCut NG/MF Cross-Site Request Forgery (CSRF) Vulnerability

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.

Facts

  • Vendor: PaperCut
  • Product: NG/MF
  • CVSS: 8.4
  • EPSS (probability of exploitation within 30 days): 28.8 %
  • On CISA's Known Exploited Vulnerabilities list since: 28 July 2025
  • First known exploitation: 28 July 2025
  • CISA's deadline for US federal agencies: 18 August 2025
  • Weakness: CWE-352
  • First seen by Risk Letters: 28 July 2025

Members see which Nordic sectors the flaw hits, and what to do about it.

Get the full brief

Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD