CVE-2023-34634
HIGH
7.8
CVSS Score
Published: August 1, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 06:03 AM UTC
1 product affected across 1 vendorGreenshot
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Severity
HIGH7.8
Exploit prediction
EPSS 8%
SSVC
No known exploit
Description
Greenshot 1.2.10 and below allows arbitrary code execution because .NET content is insecurely deserialized when a .greenshot file is opened.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v ≤ 1.2.10.6
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (5)
ExploitPermissions RequiredThird Party AdvisoryVDB Entry
Source: [email protected]
http://packetstormsecurity.com/files/173825/GreenShot-1.2.10-Arbitrary-Code-Execution.htmlPatchThird Party Advisory
Source: [email protected]
https://github.com/greenshot/greenshot/commit/a152e2883fca7f78051b3bd6b1e5cc57355cb44cIssue TrackingThird Party Advisory
Source: [email protected]
https://greenshot.atlassian.net/browse/BUG-3061ExploitThird Party AdvisoryVDB Entry
Source: [email protected]
https://www.exploit-db.com/exploits/51633SSVC — Action Prioritization
SSVCNo known exploitNot automatableTotal impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusANALYZED
CWE
NVD-CWE-noinfo
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