CVE-2023-39469
Last modified
CVE-2023-39469 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. 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. EPSS estimates a 58.09% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Papercut | Papercut Mf | < 22.1.1 |
| Papercut | Papercut Ng | < 22.1.1 |
References
- https://www.papercut.com/kb/Main/SecurityBulletinJuly2023/Vendor Advisory, Related
- https://www.zerodayinitiative.com/advisories/ZDI-23-1285/Third Party Advisory
- https://www.papercut.com/kb/Main/SecurityBulletinJuly2023/Vendor Advisory, Related
- https://www.zerodayinitiative.com/advisories/ZDI-23-1285/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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