Vulnerability in Getgreenshot Greenshot
CVE-2023-34634
Greenshot 1.2.10 and below allows arbitrary code execution because .NET content is insecurely deserialized when a .greenshot file is opened.
EPSS: 0.077 (94.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Getgreenshot Greenshot
- N/a — versions n/a
Public proof-of-concept exploits
References
- cve@mitre.org (Third Party Advisory, Issue Tracking)
- cve@mitre.org (Patch, Third Party Advisory)
- cve@mitre.org (Exploit, VDB Entry, Third Party Advisory)
- cve@mitre.org (Permissions Required, Exploit, VDB Entry, Third Party Advisory)
- cve@mitre.org (Permissions Required)
Frequently asked questions
- What is CVE-2023-34634?
- CVE-2023-34634 is a high-severity vulnerability in Getgreenshot Greenshot. CVSS score: 7.8/10. Published 2023-08-01.
- How severe is CVE-2023-34634?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2023-34634 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.