CVE-2025-8129

3.5 LOW
Published: July 25, 2025 Modified: April 29, 2026
View on NVD

Description

A vulnerability, which was classified as problematic, was found in KoaJS Koa up to 3.0.0. Affected is the function back in the library lib/response.js of the component HTTP Header Handler. The manipulation of the argument Referrer leads to open redirect. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/koajs/koa/issues/1892
Source: cna@vuldb.com
Exploit Issue Tracking Patch Vendor Advisory
https://github.com/koajs/koa/issues/1892#issue-3213028583
Source: cna@vuldb.com
Exploit Issue Tracking Patch Third Party Advisory Vendor Advisory
https://vuldb.com/?ctiid.317514
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.317514
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.619741
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://github.com/koajs/koa/issues/1892
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit Issue Tracking Patch Vendor Advisory

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
3.5 / 10.0
EPSS (Exploit Probability)
0.1%
24th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

koajs