What is the CVSS score of CVE-2023-50255?

CVE-2023-50255 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.1%.

Is there a public PoC exploit available for CVE-2023-50255?

Yes, a public proof-of-concept exploit is available for CVE-2023-50255. Prioritise patching immediately. EPSS: 1.1%.

Is there a patch available for CVE-2023-50255?

Yes, a patch is available for CVE-2023-50255. Update the affected software to the latest version immediately.

Deepin Compressor CVE-2023-50255

HIGH

Path Traversal (CWE-22)

2023-12-27 security-advisories@github.com

Path Traversal Deepin Compressor

7.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Dec 27, 2023 - 17:15 nvd

HIGH 7.8

DescriptionNVD

Deepin-Compressor is the default archive manager of Deepin Linux OS. Prior to 5.12.21, there's a path traversal vulnerability in deepin-compressor that can be exploited to achieve Remote Command Execution on the target system upon opening crafted archives. Users are advised to update to version 5.12.21 which addresses the issue. There are no known workarounds for this vulnerability.

AnalysisAI

Deepin-Compressor is the default archive manager of Deepin Linux OS. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. Deepin-Compressor is the default archive manager of Deepin Linux OS. Prior to 5.12.21, there's a path traversal vulnerability in deepin-compressor that can be exploited to achieve Remote Command Execution on the target system upon opening crafted archives. Users are advised to update to version 5.12.21 which addresses the issue. There are no known workarounds for this vulnerability. Affected products include: Deepin Deepin-Compressor. Version information: Prior to 5.12.21.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.