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.
History

Fri, 25 Jul 2025 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Koajs
Koajs koa
Vendors & Products Koajs
Koajs koa

Fri, 25 Jul 2025 12:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 25 Jul 2025 04:30:00 +0000

Type Values Removed Values Added
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.
Title KoaJS Koa HTTP Header response.js back redirect
Weaknesses CWE-601
References
Metrics cvssV2_0

{'score': 4, 'vector': 'AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 3.5, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 3.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2025-07-25T04:02:05.418Z

Updated: 2025-07-25T12:01:53.033Z

Reserved: 2025-07-24T15:24:16.752Z

Link: CVE-2025-8129

cve-icon Vulnrichment

Updated: 2025-07-25T12:01:33.460Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-07-25T05:15:36.980

Modified: 2025-07-25T15:29:19.837

Link: CVE-2025-8129

cve-icon Redhat

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