Is CVE-2021-40886 actively exploited?

CVE-2021-40886 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2021-40886?

CVE-2021-40886 has a CVSS score of 6.5 (MEDIUM severity). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

How do I patch CVE-2021-40886?

Patch guidance is available from projectsend security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2021-40886.

Which products are affected by CVE-2021-40886?

1 product: projectsend projectsend.

CVE-2021-40886 - remediation guidance & executive summary

Description

Projectsend version r1295 is affected by a directory traversal vulnerability. A user with Uploader role can add value `2` for `chunks` parameter to bypass `fileName` sanitization.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack Vector: network
Complexity: low
Privileges: low
User Action: none
Scope: unchanged
Confidentiality: none
Integrity: high
Availability: none
Weaknesses: CWE-22 · Path Traversal

Metadata

Primary Vendor: PROJECTSEND
Published: 10/11/2021
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2021-40886

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary