CVE-2023-34634

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

Greenshot 1.2.10 and below allows arbitrary code execution because .NET content is insecurely deserialized when a .greenshot file is opened.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

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

Timeline

Published: Aug 1, 2023
Last modified: Jun 17, 2026
NVD status: Analyzed

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