CVE-2025-8129

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.

CVSS v3 3.5 LOW
CVSS v2.0 4.0 MEDIUM

3.5^/10

CVSS v3 : LOW

Vector :

Exploitability : 2.1 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:P/A:N

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/koajs/koa/issues/1892
https://github.com/koajs/koa/issues/1892#issue-3213028583
https://vuldb.com/?ctiid.317514
https://vuldb.com/?id.317514
https://vuldb.com/?submit.619741
https://github.com/koajs/koa/issues/1892

Configurations

No configuration.

History

25 Jul 2025, 12:15

Type	Values Removed	Values Added
References	~~() https://github.com/koajs/koa/issues/1892 -~~	() https://github.com/koajs/koa/issues/1892 -

25 Jul 2025, 05:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-07-25 05:15

Updated : 2025-07-25 15:29

NVD link : CVE-2025-8129

Mitre link : CVE-2025-8129

CVE.ORG link : CVE-2025-8129

JSON object : View

Products Affected

No product.

CWE

CWE-601

URL Redirection to Untrusted Site ('Open Redirect')

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