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Using forced OGNL evaluation on untrusted user input can lead to a Remote Code Execution and security degradation.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-31805.json","reference_id":"","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-31805.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-31805","reference_id":"","reference_type":"","scores":[{"value":"0.93788","scoring_system":"epss","scoring_elements":"0.9986","published_at":"2026-05-14T12:55:00Z"},{"value":"0.93956","scoring_system":"epss","scoring_elements":"0.99881","published_at":"2026-04-01T12:55:00Z"},{"value":"0.93956","scoring_system":"epss","scoring_elements":"0.99887","published_at":"2026-04-26T12:55:00Z"},{"value":"0.93956","scoring_system":"epss","scoring_elements":"0.99884","published_at":"2026-04-12T12:55:00Z"},{"value":"0.93956","scoring_system":"epss","scoring_elements":"0.99883","published_at":"2026-04-07T12:55:00Z"},{"value":"0.93956","scoring_system":"epss","scoring_elements":"0.99882","published_at":"2026-04-02T12:55:00Z"},{"value":"0.93956","scoring_system":"epss","scoring_elements":"0.99886","published_at":"2026-05-09T12:55:00Z"},{"value":"0.93956","scoring_system":"epss","scoring_elements":"0.99885","published_at":"2026-04-13T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-31805"},{"reference_url":"https://cwiki.apache.org/confluence/display/WW/S2-062","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://cwiki.apache.org/confluence/display/WW/S2-062"},{"reference_url":"https://security.netapp.com/advisory/ntap-20220420-0001","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.netapp.com/advisory/ntap-20220420-0001"},{"reference_url":"https://security.netapp.com/advisory/ntap-20220420-0001/","reference_id":"","reference_type":"","scores":[],"url":"https://security.netapp.com/advisory/ntap-20220420-0001/"},{"reference_url":"https://www.oracle.com/security-alerts/cpujul2022.html","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.oracle.com/security-alerts/cpujul2022.html"},{"reference_url":"http://www.openwall.com/lists/oss-security/2022/04/12/6","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://www.openwall.com/lists/oss-security/2022/04/12/6"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2074788","reference_id":"2074788","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2074788"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-31805","reference_id":"CVE-2021-31805","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-31805"},{"reference_url":"https://github.com/advisories/GHSA-v8j6-6c2r-r27c","reference_id":"GHSA-v8j6-6c2r-r27c","reference_type":"","scores":[{"value":"CRITICAL","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-v8j6-6c2r-r27c"}],"fixed_packages":[],"aliases":["CVE-2021-31805","GHSA-v8j6-6c2r-r27c"],"risk_score":10.0,"exploitability":"2.0","weighted_severity":"9.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-hgj2-vqzn-gyeb"}],"fixing_vulnerabilities":[],"risk_score":"10.0","resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/struts/struts@2.5.29"}