EUVD-2025-20328Severity by source
AV:L/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:L
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:L
Lifecycle Timeline
3DescriptionCVE.org
SAPCAR allows an attacker logged in with high privileges to override the permissions of the current and parent directories of the user or process extracting the archive, leading to privilege escalation. On successful exploitation, an attacker could modify the critical files by tampering with signed archives without breaking the signature, but it has a low impact on the confidentiality and availability of the system.
Analysis
SAPCAR allows an attacker logged in with high privileges to override the permissions of the current and parent directories of the user or process extracting the archive, leading to privilege escalation. On successful exploitation, an attacker could modify the critical files by tampering with signed archives without breaking the signature, but it has a low impact on the confidentiality and availability of the system.
Technical ContextAI
Privilege escalation allows a low-privileged user or process to gain elevated permissions beyond what was originally authorized.
RemediationAI
Apply the principle of least privilege. Keep systems patched. Monitor for suspicious privilege changes. Use mandatory access controls (SELinux, AppArmor).
Same weakness CWE-266 – Incorrect Privilege Assignment
View allSame technique Privilege Escalation
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External POC / Exploit Code
Leaving vuln.today