{"id":"CVE-2025-62428","state":"PUBLISHED","title":"Drawing-Captcha APP Host Header Injection in `/register` and `/confirm-email` Endpoints","description":"Drawing-Captcha APP provides interactive, engaging verification for Web-Based Applications. The vulnerability is a Host Header Injection in the /register and /confirm-email endpoints. It allows an attacker to manipulate the Host header in HTTP requests to generate malicious email confirmation links. These links can redirect users to attacker-controlled domains. This vulnerability affects all users relying on email confirmation for account registration or verification. This vulnerability is fixed in 1.2.5-alpha-patch.","publishedAt":"2025-10-16T18:57:14.114Z","updatedAt":"2025-10-17T14:28:00.593Z","severity":{"score":8.8,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P","source":"GitHub_M"},"assigner":"GitHub_M","products":["Drawing-Captcha Drawing-Captcha-APP"],"affected":[{"vendor":"Drawing-Captcha","product":"Drawing-Captcha-APP","versions":[{"version":"< 1.2.5-alpha-patch","status":"affected"}]}],"references":["https://github.com/Drawing-Captcha/Drawing-Captcha-APP/security/advisories/GHSA-5pj8-fc6g-vv7m","https://github.com/Drawing-Captcha/Drawing-Captcha-APP/issues/30"],"weaknesses":["CWE-601"],"ingestedAt":"2026-10-29T20:09:48.677Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/62xxx/CVE-2025-62428.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-62428","state":"PUBLISHED","datePublished":"2025-10-16T18:57:14.114Z","dateUpdated":"2025-10-17T14:28:00.593Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2025-10-13T16:26:12.180Z"},"containers":{"cna":{"title":"Drawing-Captcha APP Host Header Injection in `/register` and `/confirm-email` Endpoints","descriptions":[{"lang":"en","value":"Drawing-Captcha APP provides interactive, engaging verification for Web-Based Applications. The vulnerability is a Host Header Injection in the /register and /confirm-email endpoints. It allows an attacker to manipulate the Host header in HTTP requests to generate malicious email confirmation links. These links can redirect users to attacker-controlled domains. This vulnerability affects all users relying on email confirmation for account registration or verification. This vulnerability is fixed in 1.2.5-alpha-patch."}],"affected":[{"vendor":"Drawing-Captcha","product":"Drawing-Captcha-APP","versions":[{"version":"< 1.2.5-alpha-patch","status":"affected"}]}],"references":[{"url":"https://github.com/Drawing-Captcha/Drawing-Captcha-APP/security/advisories/GHSA-5pj8-fc6g-vv7m","name":"https://github.com/Drawing-Captcha/Drawing-Captcha-APP/security/advisories/GHSA-5pj8-fc6g-vv7m","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/Drawing-Captcha/Drawing-Captcha-APP/issues/30","name":"https://github.com/Drawing-Captcha/Drawing-Captcha-APP/issues/30","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-601","lang":"en","description":"CWE-601: URL Redirection to Untrusted Site ('Open Redirect')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-10-16T18:57:14.114Z"},"source":{"advisory":"GHSA-5pj8-fc6g-vv7m","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/Drawing-Captcha/Drawing-Captcha-APP/issues/30","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-10-17T14:27:57.375152Z","id":"CVE-2025-62428","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-17T14:28:00.593Z"}}]}}}