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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 95%
VendorProductVersion
greenshotgreenshot
𝑥
≤ 1.2.10
𝑥
= Vulnerable software versions
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