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Lukas Najman

Researcher fromQuadient
#33003of 53,633
7.8Total CVSS
Vulnerabilities · 1
PT-2021-13863
7.8
2021-10-06
Oracle · Openjdk · CVE-2021-20264
Name of the Vulnerable Software and Affected Versions: openjdk versions 1.8 through 11 Description: An insecure modification flaw in the `/etc/passwd` file allows an attacker with access to the container to modify the `/etc/passwd` and escalate their privileges. The highest threat from this issue is to confidentiality, integrity, as well as system availability. Recommendations: For openjdk versions 1.8 through 11, consider restricting access to the `/etc/passwd` file to minimize the risk of exploitation. As a temporary workaround, limit privileges within the container to prevent escalation. At the moment, there is no information about a newer version that contains a fix for this issue.