What is the CVSS score of CVE-2025-57682?

CVE-2025-57682 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.3%.

Which versions of Papermark are affected by CVE-2025-57682?

Organizations using Directory Traversal vulnerability in Papermark 0.20.0 and prior should be aware of notable risk from CVE-2025-57682, a path traversal vulnerability rated CVSS 6.5.

How to fix or mitigate CVE-2025-57682?

Within 30 days: Identify affected systems running Papermark 0.20.0 and and apply vendor patches as part of regular patch cycle. Review file handling controls.

Papermark CVE-2025-57682

MEDIUM

Path Traversal (CWE-22)

2025-09-22 cve@mitre.org

Path Traversal Papermark

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:13 vuln.today

CVE Published

Sep 22, 2025 - 16:15 nvd

MEDIUM 6.5

DescriptionCVE.org

Directory Traversal vulnerability in Papermark 0.20.0 and prior allows authenticated attackers to retrieve arbitrary files from an S3 bucket through its CloudFront distribution via the "POST /api/file/s3/get-presigned-get-url-proxy" API

AnalysisAI

Technical ContextAI

This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. Directory Traversal vulnerability in Papermark 0.20.0 and prior allows authenticated attackers to retrieve arbitrary files from an S3 bucket through its CloudFront distribution via the "POST /api/file/s3/get-presigned-get-url-proxy" API Affected products include: Papermark.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.