{"id":"CVE-2026-58301","state":"PUBLISHED","title":"Apache Shiro: Server-side POST request may be steered to an alternate host","description":"When Apache Shiro is used with the Jakarta EE integration module, a low-privileged user can craft an HTTP request that causes the server to initiate a connection to an attacker-controlled URL and transmit attacker-controlled data. This vulnerability affects Apache Shiro versions 2.x through 3.0.0 only in deployments that use the Jakarta EE integration module.\n\nMitigation: Upgrade to version 3.0.1 or later, which fixes the issue. +\nAlternatively, you can set the `org.apache.shiro.form-resubmit-host` (String) and `org.apache.shiro.form-resubmit-port` (Integer) system properties to restrict the host and port that Shiro will connect to when resubmitting a form.","publishedAt":"2026-08-31T07:40:37.337Z","updatedAt":"2026-08-31T15:29:49.700Z","severity":{"score":5.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N/S:P/AU:Y/R:U/V:D/RE:L/U:Amber","source":"apache"},"assigner":"apache","products":["Apache Software Foundation Apache Shiro"],"affected":[{"vendor":"Apache Software Foundation","product":"Apache Shiro","packageName":"org.apache.shiro:shiro-jakata-ee","defaultStatus":"unaffected","versions":[{"version":"2.0.0-alpha-0","status":"affected","lessThanOrEqual":"3.0.0","versionType":"semver"}],"collectionURL":"https://repo.maven.apache.org/maven2"}],"references":["https://lists.apache.org/thread/g1g84ovof5fnonvc5o89wym2jzt77fww","http://www.openwall.com/lists/oss-security/2026/08/30/2"],"weaknesses":["CWE-918"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/58xxx/CVE-2026-58301.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-58301","state":"PUBLISHED","datePublished":"2026-08-31T07:40:37.337Z","dateUpdated":"2026-08-31T15:29:49.700Z","assignerShortName":"apache","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","dateReserved":"2026-06-30T00:48:57.590Z"},"containers":{"cna":{"title":"Apache Shiro: Server-side POST request may be steered to an alternate host","descriptions":[{"lang":"en","value":"When Apache Shiro is used with the Jakarta EE integration module, a low-privileged user can craft an HTTP request that causes the server to initiate a connection to an attacker-controlled URL and transmit attacker-controlled data. This vulnerability affects Apache Shiro versions 2.x through 3.0.0 only in deployments that use the Jakarta EE integration module.\n\nMitigation: Upgrade to version 3.0.1 or later, which fixes the issue. +\nAlternatively, you can set the `org.apache.shiro.form-resubmit-host` (String) and `org.apache.shiro.form-resubmit-port` (Integer) system properties to restrict the host and port that Shiro will connect to when resubmitting a form."}],"affected":[{"vendor":"Apache Software Foundation","product":"Apache Shiro","packageName":"org.apache.shiro:shiro-jakata-ee","defaultStatus":"unaffected","versions":[{"version":"2.0.0-alpha-0","status":"affected","lessThanOrEqual":"3.0.0","versionType":"semver"}],"collectionURL":"https://repo.maven.apache.org/maven2"}],"references":[{"url":"https://lists.apache.org/thread/g1g84ovof5fnonvc5o89wym2jzt77fww","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"PASSIVE","vulnConfidentialityImpact":"LOW","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"PRESENT","Automatable":"YES","Recovery":"USER","valueDensity":"DIFFUSE","vulnerabilityResponseEffort":"LOW","providerUrgency":"AMBER","version":"4.0","baseSeverity":"MEDIUM","baseScore":5.9,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N/S:P/AU:Y/R:U/V:D/RE:L/U:Amber"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-918","description":"CWE-918 Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"apache","orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","dateUpdated":"2026-08-31T07:40:37.337Z"},"source":{"discovery":"UNKNOWN"},"credits":[{"lang":"en","value":"liyi.zhou@sydney.edu.au (Liyi), https://lzhou1110.github.io/","type":"finder"},{"lang":"en","value":"ziyue0530@gmail.com (Ziyue), https://zyy0530.github.io/","type":"finder"},{"lang":"en","value":"cshe0476@uni.sydney.edu.au (Strick), https://str1ckl4nd.github.io/","type":"finder"},{"lang":"en","value":"chng0012@uni.sydney.edu.au (Maurice), http://maurice.busystar.org/","type":"finder"},{"lang":"en","value":"cyu210608@gmail.com (Chenchen), https://7thparkk.github.io/","type":"finder"},{"lang":"en","value":"Lenny Primak <lenny@flowlogix.com>","type":"remediation developer"},{"lang":"en","value":"Andrea Cosentino","type":"remediation reviewer"}],"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/08/30/2"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2026-08-31T08:15:58.244Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-31T15:26:02.869637Z","id":"CVE-2026-58301","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":"2026-08-31T15:29:49.700Z"}}]}}}