{"id":"CVE-2023-26847","aliases":["EUVD-2023-30639","GHSA-95ph-3qjx-jqrq"],"status":"published","title":"A stored cross-site scripting (XSS) vulnerability in OpenCATS v0.9.7 allows attackers to execute...","description":"A stored cross-site scripting (XSS) vulnerability in OpenCATS v0.9.7 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the state parameter at opencats/index.php?m=candidates.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00429,"percentile":0.37582,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-04-11T00:00:00Z","modified":"2026-10-28T02:30:32Z","products":[{"vendor":"opencats","product":"opencats"}],"references":[{"url":"https://opencats.org","tags":["x_transferred","Vendor Advisory","web"]},{"url":"https://github.com/cassis-sec/CVE/tree/main/2023/CVE-2023-26847","tags":["x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-26847","tags":["advisory"]},{"url":"https://github.com/cassis-sec/CVE"},{"url":"http://opencats.com"},{"url":"https://github.com/cassis-sec/CVE/tree/main/2023/CVE-2023-26845"},{"url":"https://github.com/advisories/GHSA-95ph-3qjx-jqrq"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/26xxx/CVE-2023-26847.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-26847","description":"A stored cross-site scripting (XSS) vulnerability in OpenCATS v0.9.7 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the state parameter at opencats/index.php?m=candidates.","status":"published","published":"2023-04-11T00:00:00Z","modified":"2025-02-11T16:01:23.167Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:35:15.779187Z"}],"euvd":[{"id":"EUVD-2023-30639","description":"A stored cross-site scripting (XSS) vulnerability in OpenCATS v0.9.7 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the state parameter at opencats/index.php?m=candidates.","status":"published","published":"2023-04-11T00:00:00Z","modified":"2025-02-11T16:01:23Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T00:03:59.282543Z"}],"ghsa":[{"id":"GHSA-95ph-3qjx-jqrq","title":"A stored cross-site scripting (XSS) vulnerability in OpenCATS v0.9.7 allows attackers to execute...","description":"A stored cross-site scripting (XSS) vulnerability in OpenCATS v0.9.7 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the state parameter at opencats/index.php?m=candidates.","status":"published","published":"2023-04-11T15:30:27Z","modified":"2023-04-21T21:30:17Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:54:32.800891Z"}],"nvd":[{"id":"CVE-2023-26847","description":"A stored cross-site scripting (XSS) vulnerability in OpenCATS v0.9.7 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the state parameter at opencats/index.php?m=candidates.","status":"published","published":"2023-04-11T15:15:10.59Z","modified":"2026-06-17T05:43:53.033Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:53.719171Z"}],"osv":[{"id":"CVE-2023-26847","description":"A stored cross-site scripting (XSS) vulnerability in OpenCATS v0.9.7 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the state parameter at opencats/index.php?m=candidates.","status":"published","published":"2023-04-11T00:00:00Z","modified":"2026-10-28T02:30:32.344708346Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:31.135751Z"}]}}