What’s Vulnerable › Vulnerabilities
CVE-2023-34634
- Severity: high (CVSS 7.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 7.6% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2023-08-01 · updated 2026-06-17
Description
Greenshot 1.2.10 and below allows arbitrary code execution because .NET content is insecurely deserialized when a .greenshot file is opened.
Affected products
- greenshot: through 1.2.10.6
References
- http://packetstormsecurity.com/files/173825/GreenShot-1.2.10-Arbitrary-Code-Execution.html
- http://packetstormsecurity.com/files/174222/Greenshot-1.3.274-Deserialization-Command-Execution.html
- https://github.com/greenshot/greenshot/commit/a152e2883fca7f78051b3bd6b1e5cc57355cb44c
- https://greenshot.atlassian.net/browse/BUG-3061
- https://www.exploit-db.com/exploits/51633
- http://packetstormsecurity.com/files/173825/GreenShot-1.2.10-Arbitrary-Code-Execution.html
- http://packetstormsecurity.com/files/174222/Greenshot-1.3.274-Deserialization-Command-Execution.html
- https://github.com/greenshot/greenshot/commit/a152e2883fca7f78051b3bd6b1e5cc57355cb44c
- https://greenshot.atlassian.net/browse/BUG-3061
- https://www.exploit-db.com/exploits/51633
Get alerted when CVE-2023-34634 or the next vulnerability affects your stack