{"id":"CVE-2023-34478","published":"2023-07-24T18:24:45Z","modified":"2025-02-13T16:55:37Z","title":"Apache Shiro before 1.12.0, or 2.0.0-alpha-3, may be susceptible to a path traversal attack when used together with…","vendor":"Apache Software Foundation","product":"Apache Shiro","tier":"core","eol":null,"affectedVersions":[{"vendor":"Apache Software Foundation","product":"Apache Shiro","versions":["< 1.12.0","< 2.0.0-alpha-3"]}],"description":{"text":"Apache Shiro, before 1.12.0 or 2.0.0-alpha-3, may be susceptible to a path traversal attack that results in an authentication bypass when used together with APIs or other web frameworks that route requests based on non-normalized requests.\n\nMitigation: Update to Apache Shiro 1.12.0+ or 2.0.0-alpha-3+","provenance":"source","from":"CVE.org"},"summary":null,"cvss":{"score":9.8,"severity":"CRITICAL","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.02074,"percentile":0.81464,"date":"2026-10-31","provenance":"source"},"kev":null,"vulncheckKev":{"dateAdded":"2023-07-26","exploitedFirstSeen":"2023-07-26","ransomware":false,"evidence":[{"url":"https://sosintel.co.uk/flash-alert-cves-of-note-being-exploited-in-the-wild/","date":"2023-07-26"}],"evidenceTotal":1,"provenance":"source"},"exploited":true,"otx":null,"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"references":[{"url":"https://lists.apache.org/thread/mbv26onkgw9o35rldh7vmq11wpv2t2qk","tags":["vendor-advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2023/07/24/4","tags":[]},{"url":"https://security.netapp.com/advisory/ntap-20230915-0005/","tags":[]}],"techniques":[],"reports":[],"affected":[{"ecosystem":"Maven","package":"org.apache.shiro:shiro-web","vulnerableRanges":["<1.12.0",">=2.0.0-alpha-1, <2.0.0-alpha-3"],"patched":["1.12.0","2.0.0-alpha-3"],"from":["GHSA-pmhc-2g4f-85cg"],"provenance":"source"}],"advisories":[{"id":"GHSA-pmhc-2g4f-85cg","url":"https://github.com/advisories/GHSA-pmhc-2g4f-85cg","severity":"CRITICAL","ecosystem":"Maven","package":"org.apache.shiro:shiro-web","vulnerableRanges":["<1.12.0"],"patched":["1.12.0"],"provenance":"source","from":"GHSA"},{"id":"GHSA-pmhc-2g4f-85cg","url":"https://github.com/advisories/GHSA-pmhc-2g4f-85cg","severity":"CRITICAL","ecosystem":"Maven","package":"org.apache.shiro:shiro-web","vulnerableRanges":[">=2.0.0-alpha-1, <2.0.0-alpha-3"],"patched":["2.0.0-alpha-3"],"provenance":"source","from":"GHSA"}],"euvd":{"id":"EUVD-2023-2115","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-2115","exploited":false,"exploitedSince":null,"provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":[],"flow":[],"timeline":[{"date":"2023-07-24","kind":"published","label":"Published (CVE.org)","url":"https://www.cve.org/CVERecord?id=CVE-2023-34478","provenance":"source"},{"date":"2023-07-26","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV evidence)","url":"https://sosintel.co.uk/flash-alert-cves-of-note-being-exploited-in-the-wild/","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":null},"priority":{"score":58.2,"factors":[{"name":"In a KEV catalog","points":35.0,"detail":"listed in VulnCheck KEV"},{"name":"Recent KEV listing","points":0.0,"detail":"added 1194 days ago"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":16.29,"detail":"percentile 0.8146"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":0.0,"detail":"none found"},{"name":"Mentioned in OTX pulses","points":0.0,"detail":"0 pulses"},{"name":"CVSS severity","points":6.86,"detail":"base score 9.8"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]},"lineage":{"packageHistory":[{"cve":"CVE-2016-6802","published":"2016-09-20","fixed":"1.3.2","kev":false},{"cve":"CVE-2020-17523","published":"2021-02-03","fixed":"1.7.1","kev":false},{"cve":"CVE-2023-34478","published":"2023-07-24","fixed":"2.0.0-alpha-3","kev":false},{"cve":"CVE-2023-46750","published":"2023-12-14","fixed":"2.0.0-alpha-4","kev":false,"link":{"from":"CVE-2023-34478","to":"CVE-2023-46750","relation":"successor","confidence":"low","kind":"sequence","evidence":[{"kind":"version-step","provenance":"source","package":"Maven:org.apache.shiro:shiro-web","fromFixed":"2.0.0-alpha-3","toFixed":"2.0.0-alpha-4","daysApart":143},{"kind":"version-step","provenance":"source","package":"Maven:org.apache.shiro:shiro-web","fromFixed":"1.12.0","toFixed":"1.13.0","daysApart":143}]}},{"cve":"CVE-2026-43828","published":"2026-05-25","fixed":"3.0.0-alpha-2","kev":false}],"package":"Maven:org.apache.shiro:shiro-web"}}