Arbitrary Code Execution Vulnerability in Greenshot by Greenshot
CVE-2023-34634
Key Information:
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What is CVE-2023-34634?
Greenshot versions 1.2.10 and earlier are vulnerable due to insecure deserialization of .greenshot files. This flaw could allow an attacker to execute arbitrary code on the user's system by crafting a malicious .greenshot file. When opened, the application fails to properly validate the data, creating an avenue for potential exploitation. Users are advised to upgrade to a patched version to mitigate the risk of this vulnerability.
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.
References
EPSS Score
7% chance of being exploited in the next 30 days.
CVSS V3.1
Timeline
- 🟡
Public PoC available
- 👾
Exploit known to exist
Vulnerability published
Vulnerability Reserved