VulnerabilityAnalyzed
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.
HIGH 7.8EPSS 7.55%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (7.55%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Greenshot 1.2.10 and below allows arbitrary code execution because .NET content is insecurely deserialized when a .greenshot file is opened.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 7.55% probability · 94th percentile
- CISA KEV
- Not listed
- Affected
- getgreenshot/greenshot
- Source
- cve@mitre.org
References
- http://packetstormsecurity.com/files/173825/GreenShot-1.2.10-Arbitrary-Code-Execution.htmlExploit, Permissions Required, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/174222/Greenshot-1.3.274-Deserialization-Command-Execution.htmlPermissions Required
- https://github.com/greenshot/greenshot/commit/a152e2883fca7f78051b3bd6b1e5cc57355cb44cPatch, Third Party Advisory
- https://greenshot.atlassian.net/browse/BUG-3061Issue Tracking, Third Party Advisory
- https://www.exploit-db.com/exploits/51633Exploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/173825/GreenShot-1.2.10-Arbitrary-Code-Execution.htmlExploit, Permissions Required, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/174222/Greenshot-1.3.274-Deserialization-Command-Execution.htmlPermissions Required
- https://github.com/greenshot/greenshot/commit/a152e2883fca7f78051b3bd6b1e5cc57355cb44cPatch, Third Party Advisory
- https://greenshot.atlassian.net/browse/BUG-3061Issue Tracking, Third Party Advisory
- https://www.exploit-db.com/exploits/51633Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.