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Repo before commit 20dba06 allows attackers to cause a RCE on the server side via uploading a crafted ZIP file due to incorrect filtering rules of uploaded file

High
bjrjk published GHSA-63c3-r9qm-c2wx Aug 4, 2023

Package

LinuxASMCallGraph

Affected versions

< commit 20dba06bd1a3cf260612d4f21547c25002121cd5

Patched versions

c6579e34581ac9cc9da683d73c8658bcfc75711a

Description

Impact

The bjrjk/LinuxASMCallGraph repo before commit 20dba06 allows attackers to cause a RCE on the server side via uploading a crafted ZIP file due to incorrect filtering rules of uploaded file.

Patches

The problem has been patched and the users should upgrade to the latest version.

Workarounds

There is no way for users to fix or remediate the vulnerability without upgrading.

References

  1. #6
  2. #8
  3. 20dba06

Severity

High

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVE ID

CVE-2023-39346

Weaknesses

Credits