{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-8129","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2025-07-24T15:24:16.752Z","datePublished":"2025-07-25T04:02:05.418Z","dateUpdated":"2025-07-25T12:01:53.033Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2025-07-25T04:02:05.418Z"},"title":"KoaJS Koa HTTP Header response.js back redirect","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-601","lang":"en","description":"Open Redirect"}]}],"affected":[{"vendor":"KoaJS","product":"Koa","versions":[{"version":"3.0","status":"affected"}],"modules":["HTTP Header Handler"]}],"descriptions":[{"lang":"en","value":"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."},{"lang":"de","value":"Es wurde eine Schwachstelle in KoaJS Koa bis 3.0.0 gefunden. Sie wurde als problematisch eingestuft. Betroffen hiervon ist die Funktion back in der Bibliothek lib/response.js der Komponente HTTP Header Handler. Durch Beeinflussen des Arguments Referrer mit unbekannten Daten kann eine open redirect-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Der Exploit steht zur öffentlichen Verfügung."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.1,"vectorString":"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","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":3.5,"vectorString":"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","baseSeverity":"LOW"}},{"cvssV3_0":{"version":"3.0","baseScore":3.5,"vectorString":"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","baseSeverity":"LOW"}},{"cvssV2_0":{"version":"2.0","baseScore":4,"vectorString":"AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR"}}],"timeline":[{"time":"2025-07-24T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-07-24T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-07-24T17:29:21.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"ZAST.AI (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/?id.317514","name":"VDB-317514 | KoaJS Koa HTTP Header response.js back redirect","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.317514","name":"VDB-317514 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.619741","name":"Submit #619741 | KoaJS Koa <=3.0.0  commit cb22d8dc  Open Redirect","tags":["third-party-advisory"]},{"url":"https://github.com/koajs/koa/issues/1892","tags":["issue-tracking"]},{"url":"https://github.com/koajs/koa/issues/1892#issue-3213028583","tags":["exploit","issue-tracking"]}]},"adp":[{"references":[{"url":"https://github.com/koajs/koa/issues/1892","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-07-25T12:01:50.242124Z","id":"CVE-2025-8129","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-07-25T12:01:53.033Z"}}]}}