What is the CVSS score of CVE-2021-36031?

CVE-2021-36031 has a CVSS 3.1 base score of 7.2 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 3.1%.

Is there a patch available for CVE-2021-36031?

Yes, a patch is available for CVE-2021-36031. Update the affected software to the latest version immediately.

Adobe Commerce CVE-2021-36031

HIGH

Path Traversal (CWE-22)

2021-09-01 psirt@adobe.com

RCE Path Traversal Adobe Adobe Commerce Magento Open Source

7.2

CVSS 3.1 · Vendor: adobe

Severity by source

Vendor (adobe) PRIMARY

7.2 HIGH

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

Primary rating from Vendor (adobe) · only source for this CVE.

CVSS VectorVendor: adobe

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Sep 01, 2021 - 15:15 cve.org

HIGH 7.2

DescriptionCVE.org

Magento Commerce versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier) and 2.3.7 (and earlier) are affected by a Path Traversal vulnerability via the theme[preview_image] parameter. An attacker with admin privileges could leverage this vulnerability to achieve remote code execution.

AnalysisAI

Magento Commerce versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier) and 2.3.7 (and earlier) are affected by a Path Traversal vulnerability via the theme[preview_image] parameter. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity.

Technical ContextAI

This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. Magento Commerce versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier) and 2.3.7 (and earlier) are affected by a Path Traversal vulnerability via the theme[preview_image] parameter. An attacker with admin privileges could leverage this vulnerability to achieve remote code execution. Affected products include: Adobe Adobe Commerce, Adobe Magento Open Source.

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.