CVE-2023-39469

high · 7.2

PaperCut NG External User Lookup Code Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PaperCut NG. Authentication is required to exploit this vulnerability. The specific flaw exists within the External User Lookup functionality. The issue results from the lack of proper validation of a user-supplied string before using it to execute Java code. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-21013.

7.2

CVSS

61.4%

EPSS (exploit prob.)

99th

EPSS percentile

2024-05-03

Published

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-94

Affected products

Vendor	Product	Affected versions
papercut	papercut_mf	< 22.1.1
papercut	papercut_ng	< 22.1.1

Check a specific version with /api/v1/cve/match.

References

https://www.papercut.com/kb/Main/SecurityBulletinJuly2023/
https://www.zerodayinitiative.com/advisories/ZDI-23-1285/
https://www.papercut.com/kb/Main/SecurityBulletinJuly2023/
https://www.zerodayinitiative.com/advisories/ZDI-23-1285/

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2023-39469