Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.402
EPSS Ranking 97.2%
CVSS Severity
CVSS v3 Score 7.8
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
Products affected by CVE-2023-34634
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cpe:2.3:a:getgreenshot:greenshot:1.2.10.6
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cpe:2.3:a:getgreenshot:greenshot:1.2.8.12
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cpe:2.3:a:getgreenshot:greenshot:1.2.8.14
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cpe:2.3:a:getgreenshot:greenshot:1.2.9.104
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cpe:2.3:a:getgreenshot:greenshot:1.2.9.112
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cpe:2.3:a:getgreenshot:greenshot:1.2.9.129