CVE-2023-34634

moderate-risk
Published 2023-08-01

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

Do I need to act?

!
38.0% chance of exploitation in next 30 days
EPSS score — higher than 62% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
!
1 public exploit available
51633
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10 High
LOCAL / LOW complexity

Affected Products (1)

Greenshot

Affected Vendors

Getgreenshot

References (10)

Exploit http://packetstormsecurity.com/files/173825/GreenShot-1.2.10-Arbitrary-Code-Exec...
Permissions Required http://packetstormsecurity.com/files/174222/Greenshot-1.3.274-Deserialization-Co...
Patch https://github.com/greenshot/greenshot/commit/a152e2883fca7f78051b3bd6b1e5cc5735...
Issue Tracking https://greenshot.atlassian.net/browse/BUG-3061
Exploit https://www.exploit-db.com/exploits/51633
Exploit http://packetstormsecurity.com/files/173825/GreenShot-1.2.10-Arbitrary-Code-Exec...
Permissions Required http://packetstormsecurity.com/files/174222/Greenshot-1.3.274-Deserialization-Co...
Patch https://github.com/greenshot/greenshot/commit/a152e2883fca7f78051b3bd6b1e5cc5735...
Issue Tracking https://greenshot.atlassian.net/browse/BUG-3061
Exploit https://www.exploit-db.com/exploits/51633
45
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 16/34 · Moderate
Exposure 5/34 · Minimal