{"schemaVersion":3,"id":"CVE-2022-40083","aliases":["UBUNTU-CVE-2022-40083","DEBIAN-CVE-2022-40083","GHSA-crxj-hrmp-4rwf","GO-2022-1031"],"status":"published","duplicateOf":null,"title":null,"description":"Labstack Echo v4.8.0 was discovered to contain an open redirect vulnerability via the Static Handler component. This vulnerability can be leveraged by attackers to cause a Server-Side Request Forgery (SSRF).","dates":{"published":"2022-09-28T13:34:03.000Z","modified":"2025-05-21T14:40:33.654Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.6,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":9.6,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":9.6,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","exploitability":7.2,"impact":10,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Debian","score":9.6,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","exploitability":7.2,"impact":10,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Go","score":9.6,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","exploitability":7.2,"impact":10,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.6,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.03238,"percentile":0.8818,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0.663,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.02575},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.02575,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.02575,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.02575,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.02575,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.02575,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.02575,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02575,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02575,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02575,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02575,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02575,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.03238,"percentile":0.8818}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.02575,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02575,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02575,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02575,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.03238,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.03238,"percentile":0.8818}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"GITHUB_LABSTACK_ECHO","name":"Echo","source":"github","url":"https://github.com/labstack/echo/pull/1718","maturity":"poc","reliabilityScore":0.3,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-601","name":"URL Redirection to Untrusted Site ('Open Redirect')","description":"The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"Low","url":"https://cwe.mitre.org/data/definitions/601.html"}],"affected":[{"vendor":"debian","product":"golang-github-labstack-echo","name":"golang-github-labstack-echo","label":"golang-github-labstack-echo","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/golang-github-labstack-echo","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null},{"text":"< 4.11.1-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"All versions (No fix recorded) | < 4.11.1-1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"golang-github-labstack-echo","name":"golang-github-labstack-echo","label":"golang-github-labstack-echo","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/golang-github-labstack-echo","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"golang-github-labstack-echo.v2","name":"golang-github-labstack-echo.v2","label":"golang-github-labstack-echo.v2","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/golang-github-labstack-echo.v2","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"golang-github-labstack-echo.v3","name":"golang-github-labstack-echo.v3","label":"golang-github-labstack-echo.v3","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/golang-github-labstack-echo.v3","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"golang-github-labstack-gommon","name":"golang-github-labstack-gommon","label":"golang-github-labstack-gommon","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/golang-github-labstack-gommon","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"github.com/labstack/echo","product":"v4","name":"github.com/labstack/echo/v4","label":"v4","ecosystem":"Go","cpePart":null,"purl":"pkg:golang/github.com/labstack/echo/v4","purlType":"golang","versions":[{"text":"< 4.9.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.9.0","eol":null,"hubHref":null},{"vendor":"labstack","product":"echo","name":"echo","label":"echo","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"4.8.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"4.8.0","eol":null,"hubHref":"/vendor/labstack/echo"}],"affectedCount":7,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://github.com/labstack/echo/issues/2259","label":"github.com/labstack/echo/issues/2259","hostname":"github.com","tags":["X Refsource MISC","REPORT","WEB","Exploit","Issue Tracking","Patch","Third Party Advisory"]},{"url":"https://ubuntu.com/security/CVE-2022-40083","label":"ubuntu.com/security/CVE-2022-40083","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-40083","label":"www.cve.org/CVERecord?id=CVE-2022-40083","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://github.com/labstack/echo/pull/2260","label":"github.com/labstack/echo/pull/2260","hostname":"github.com","tags":["REPORT","WEB","FIX"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2022-40083","label":"security-tracker.debian.org/tracker/CVE-2022-40083","hostname":"security-tracker.debian.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-40083","label":"nvd.nist.gov/vuln/detail/CVE-2022-40083","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/labstack/echo/pull/2260/commits/3154abd1401554fe4d1c09ec550506d8625fc042","label":"github.com/labstack/echo/pull/2260/commits/3154abd1401554fe4d1c09ec550506d8625fc042","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/labstack/echo/commit/0ac4d74402391912ff6da733bb09fd4c3980b4e1","label":"github.com/labstack/echo/commit/0ac4d74402391912ff6da733bb09fd4c3980b4e1","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/labstack/echo","label":"github.com/labstack/echo","hostname":"github.com","tags":["PACKAGE"]},{"url":"https://github.com/labstack/echo/releases/tag/v4.9.0","label":"github.com/labstack/echo/releases/tag/v4.9.0","hostname":"github.com","tags":["WEB"]},{"url":"https://pkg.go.dev/vuln/GO-2022-1031","label":"pkg.go.dev/vuln/GO-2022-1031","hostname":"pkg.go.dev","tags":["WEB"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2022-09-28T13:34:03.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-05-21T14:40:33.654Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T09:36:00.334Z","stale":false,"partial":false}}