{"id":"CVE-2024-21497","state":"PUBLISHED","title":"Versions of the package github.com/greenpau/caddy-security  are vulnerable to Open Redirect via the redirect_url parameter. An attacker could perform a phishing attack and trick us","description":"Versions of the package github.com/greenpau/caddy-security  are vulnerable to Open Redirect via the redirect_url parameter. An attacker could perform a phishing attack and trick users into visiting a malicious website by crafting a convincing URL with this parameter. To exploit this vulnerability, the user must take an action, such as clicking on a portal button or using the browser’s back button, to trigger the redirection.","publishedAt":"2024-02-17T05:00:04.298Z","updatedAt":"2026-03-03T16:28:25.943Z","severity":{"score":5.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P","source":"snyk"},"assigner":"snyk","products":["n/a github.com/greenpau/caddy-security"],"affected":[{"vendor":"n/a","product":"github.com/greenpau/caddy-security","versions":[{"version":"0","status":"affected","lessThan":"*","versionType":"semver"}]}],"references":["https://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMGREENPAUCADDYSECURITY-6249861","https://github.com/greenpau/caddy-security/issues/268","https://blog.trailofbits.com/2023/09/18/security-flaws-in-an-sso-plugin-for-caddy/"],"weaknesses":["CWE-601"],"ingestedAt":"2026-10-29T20:06:59.846Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/21xxx/CVE-2024-21497.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-21497","state":"PUBLISHED","datePublished":"2024-02-17T05:00:04.298Z","dateUpdated":"2026-03-03T16:28:25.943Z","assignerShortName":"snyk","assignerOrgId":"bae035ff-b466-4ff4-94d0-fc9efd9e1730","dateReserved":"2023-12-22T12:33:20.118Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Versions of the package github.com/greenpau/caddy-security  are vulnerable to Open Redirect via the redirect_url parameter. An attacker could perform a phishing attack and trick users into visiting a malicious website by crafting a convincing URL with this parameter. To exploit this vulnerability, the user must take an action, such as clicking on a portal button or using the browser’s back button, to trigger the redirection."}],"affected":[{"vendor":"n/a","product":"github.com/greenpau/caddy-security","versions":[{"version":"0","status":"affected","lessThan":"*","versionType":"semver"}]}],"references":[{"url":"https://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMGREENPAUCADDYSECURITY-6249861"},{"url":"https://github.com/greenpau/caddy-security/issues/268"},{"url":"https://blog.trailofbits.com/2023/09/18/security-flaws-in-an-sso-plugin-for-caddy/"}],"metrics":[{"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","exploitCodeMaturity":"PROOF_OF_CONCEPT","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-601","description":"Open Redirect","lang":"en"}]}],"providerMetadata":{"shortName":"snyk","orgId":"bae035ff-b466-4ff4-94d0-fc9efd9e1730","dateUpdated":"2026-03-03T16:28:25.943Z"},"credits":[{"value":"Maciej Domanski","lang":"en"},{"value":"Travis Peters","lang":"en"},{"value":"David Pokora","lang":"en"}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMGREENPAUCADDYSECURITY-6249861","tags":["x_transferred"]},{"url":"https://github.com/greenpau/caddy-security/issues/268","tags":["x_transferred"]},{"url":"https://blog.trailofbits.com/2023/09/18/security-flaws-in-an-sso-plugin-for-caddy/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-01T22:20:40.785Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-08-15T17:51:00.960219Z","id":"CVE-2024-21497","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-08-15T17:51:11.026Z"}}]}}}