{"id":"CVE-2026-71249","state":"PUBLISHED","title":"299Ko - Unauthenticated Reflected XSS in Public Contact Form","description":"299Ko's public contact form (plugin/contact/controllers/ContactController.php, home) sets raw POST field values (name, firstname, email, message) into the page template with no sanitization. The template engine's variable output function (common/Template.php, _show_var) echoes values with no htmlspecialchars call, and the sink template (contact.tpl) outputs these values unescaped into an HTML attribute and a textarea.","publishedAt":"2026-08-05T10:57:05.752Z","updatedAt":"2026-08-10T11:46:05.754Z","severity":{"score":6.1,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","source":"TuranSec"},"assigner":"TuranSec","products":["299ko 299Ko"],"affected":[{"vendor":"299ko","product":"299Ko","defaultStatus":"unknown","versions":[{"version":"0","status":"affected"}],"programFiles":["common/Template.php","plugin/contact/controllers/ContactController.php","plugin/contact/template/contact.tpl"]}],"references":["https://github.com/search?q=299ko&type=repositories"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:12:49.727Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/71xxx/CVE-2026-71249.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-71249","state":"PUBLISHED","datePublished":"2026-08-05T10:57:05.752Z","dateUpdated":"2026-08-10T11:46:05.754Z","assignerShortName":"TuranSec","assignerOrgId":"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c","dateReserved":"2026-08-05T10:53:53.177Z"},"containers":{"cna":{"title":"299Ko - Unauthenticated Reflected XSS in Public Contact Form","descriptions":[{"lang":"en","value":"299Ko's public contact form (plugin/contact/controllers/ContactController.php, home) sets raw POST field values (name, firstname, email, message) into the page template with no sanitization. The template engine's variable output function (common/Template.php, _show_var) echoes values with no htmlspecialchars call, and the sink template (contact.tpl) outputs these values unescaped into an HTML attribute and a textarea."}],"affected":[{"vendor":"299ko","product":"299Ko","defaultStatus":"unknown","versions":[{"version":"0","status":"affected"}],"programFiles":["common/Template.php","plugin/contact/controllers/ContactController.php","plugin/contact/template/contact.tpl"]}],"references":[{"url":"https://github.com/search?q=299ko&type=repositories","tags":["third-party-advisory"]}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","baseScore":6.1,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79 Cross-site Scripting","type":"CWE"}]}],"providerMetadata":{"shortName":"TuranSec","orgId":"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c","dateUpdated":"2026-08-10T11:46:05.754Z"},"credits":[{"lang":"en","value":"Javokhir Tursunboyev","type":"finder"}],"source":{"discovery":"EXTERNAL"},"datePublic":"2026-08-05T10:57:05.752Z"},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-05T13:37:07.068577Z","id":"CVE-2026-71249","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":"2026-08-05T13:38:12.986Z"}}]}}}