2 lines
4.7 KiB
JSON
2 lines
4.7 KiB
JSON
{"affected":[{"affectedData":[{"defaultStatus":"unaffected","packageURL":"pkg:golang/github.com/coder/coder/v2","product":"coder","vendor":"coder","versions":[{"lessThan":"2.38.2","status":"affected","version":"2.38.0","versionType":"semver"},{"status":"unaffected","version":"2.38.2","versionType":"semver"}]},{"defaultStatus":"unaffected","packageURL":"pkg:golang/github.com/coder/coder/v2","product":"coder","vendor":"coder","versions":[{"lessThan":"2.37.6","status":"affected","version":"2.37.0","versionType":"semver"},{"status":"unaffected","version":"2.37.6","versionType":"semver"}]},{"defaultStatus":"unaffected","packageURL":"pkg:golang/github.com/coder/coder/v2","product":"coder","vendor":"coder","versions":[{"lessThan":"2.36.9","status":"affected","version":"2.36.0","versionType":"semver"},{"status":"unaffected","version":"2.36.9","versionType":"semver"}]},{"defaultStatus":"unaffected","packageURL":"pkg:golang/github.com/coder/coder/v2","product":"coder","vendor":"coder","versions":[{"lessThan":"2.34.14","status":"affected","version":"2.30.0","versionType":"semver"},{"status":"unaffected","version":"2.34.14","versionType":"semver"}]},{"defaultStatus":"unaffected","packageURL":"pkg:golang/github.com/coder/coder/v2","product":"coder","vendor":"coder","versions":[{"lessThan":"2.29.23","status":"affected","version":"2.24.0","versionType":"semver"},{"status":"unaffected","version":"2.29.23","versionType":"semver"}]},{"defaultStatus":"unaffected","packageURL":"pkg:golang/github.com/coder/coder/v2","product":"coder","vendor":"coder","versions":[{"lessThan":"2.36.0","status":"affected","version":"2.35.0","versionType":"semver"},{"status":"unaffected","version":"2.36.0","versionType":"semver"}]}],"source":"disclosure@vulncheck.com"}],"cveTags":[],"descriptions":[{"lang":"en","value":"The web dashboard in Coder 2.24.0 before 2.29.23, 2.30.0 before 2.34.14, 2.35.0 before 2.36.9, 2.37.0 before 2.37.6, and 2.38.0 before 2.38.2 replaces the $SESSION_TOKEN placeholder in external app URLs with a full-access API key without checking whether the app belongs to a sub-agent. Code running in a workspace can register a disguised sub-agent app with a custom protocol URL, so the owner's click sends their API key to an attacker-chosen destination."}],"id":"CVE-2026-126308","lastModified":"2026-11-13T10:17:36.320","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N","version":"3.1"},"exploitabilityScore":1.3,"impactScore":5.8,"source":"disclosure@vulncheck.com","type":"Primary"}],"cvssMetricV40":[{"cvssData":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"HIGH","attackRequirements":"PRESENT","attackVector":"NETWORK","availabilityRequirement":"NOT_DEFINED","baseScore":8.7,"baseSeverity":"HIGH","confidentialityRequirement":"NOT_DEFINED","exploitMaturity":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","userInteraction":"PASSIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"source":"disclosure@vulncheck.com","type":"Secondary"}]},"published":"2026-11-13T10:17:36.320","references":[{"source":"disclosure@vulncheck.com","url":"https://github.com/coder/coder/security/advisories/GHSA-2x8w-q434-f76p"},{"source":"disclosure@vulncheck.com","url":"https://www.vulncheck.com/advisories/coder-2.38.0-before-2.38.2-session-token-leak-via-sub-agent-external-apps"}],"sourceIdentifier":"disclosure@vulncheck.com","vulnStatus":"Received","weaknesses":[{"description":[{"lang":"en","value":"CWE-201"}],"source":"disclosure@vulncheck.com","type":"Primary"}]}
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