CVE-2023-1521: Detailed Vulnerability Analysis and Overview

Status: Received - Published on 26-11-2024

CVE-2023-1521
Vulnerability Scoring

7.8
/10

Attack Complexity Details

  • Attack Complexity: Low Impact
  • Attack Vector: LOCAL
  • Privileges Required: Low Impact
  • Scope: UNCHANGED
  • User Interaction: NONE

CIA Impact Definition

  • Confidentiality: HIGH IMPACT
  • Integrity: HIGH IMPACT
  • Availability: HIGH IMPACT

CVE-2023-1521 Vulnerability Summary

On Linux the sccache client can execute arbitrary code with the privileges of a local sccache server, by preloading the code in a shared library passed to LD_PRELOAD. If the server is run as root (which is the default when installing the snap package https://snapcraft.io/sccache ), this means a user running the sccache client can get root privileges.

Access Complexity Graph for CVE-2023-1521

Impact Analysis for CVE-2023-1521

CVE-2023-1521: Detailed Information and External References

EPSS

0.00043

EPSS %

0.10702

References

0.00043

CWE

CWE-426

CAPEC

0.00043

CVSS3 Source

134c704f-9b21-4f2e-91b3-4a467353bcc0

CVSS3 Type

Secondary

CVSS3 Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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