CVE-2025-55750

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{"affected": [{"affectedData": [{"product": "gitpod", "vendor": "gitpod-io", "versions": [{"status": "affected", "version": "Gitpod Classic < main-gha.33628"}, {"status": "affected", "version": "Gitpod Classic Enterprise < main-gha.33628"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Gitpod is a developer platform for cloud development environments. In versions before main-gha.33628 for both Gitpod Classic and Gitpod Classic Enterprise, OAuth integration with Bitbucket in certain conditions allowed a crafted link to expose a valid Bitbucket access token via the URL fragment when clicked by an authenticated user. This resulted from how Bitbucket returned tokens and how Gitpod handled the redirect flow. The issue was limited to Bitbucket (GitHub and GitLab integrations were not affected), required user interaction, and has been mitigated through redirect handling and OAuth logic hardening. The issue was resolved in main-gha.33628 and later. There are no workarounds."}, {"lang": "es", "value": "Gitpod es una plataforma para desarrolladores para entornos de desarrollo en la nube. En versiones anteriores a main-gha.33628, tanto para Gitpod Classic como para Gitpod Classic Enterprise, la integraci\u00f3n OAuth con Bitbucket en ciertas condiciones permit\u00eda que un enlace manipulado expusiera un token de acceso v\u00e1lido de Bitbucket a trav\u00e9s del fragmento de la URL al ser pulsado por un usuario autenticado. Esto se deb\u00eda a c\u00f3mo Bitbucket devolv\u00eda los tokens y c\u00f3mo Gitpod manejaba el flujo de redirecci\u00f3n. El problema estaba limitado a Bitbucket (las integraciones con GitHub y GitLab no se vieron afectadas), requer\u00eda interacci\u00f3n del usuario y se ha mitigado mediante el manejo de redirecciones y el endurecimiento de la l\u00f3gica OAuth. El problema se resolvi\u00f3 en main-gha.33628 y versiones posteriores. No hay soluciones alternativas."}], "id": "CVE-2025-55750", "lastModified": "2026-10-19T17:10:00.173", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-55750", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-08-29T16:02:58.230388Z", "version": "2.0.3"}}]}, "published": "2025-08-29T16:15:37.173", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/gitpod-io/gitpod/commit/a736c1b83bd781786af0da705d0acebabfba7862"}, {"source": "security-advisories@github.com", "url": "https://github.com/gitpod-io/gitpod/pull/20983"}, {"source": "security-advisories@github.com", "url": "https://github.com/gitpod-io/gitpod/security/advisories/GHSA-63fw-3jgp-2p2g"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-201"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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