{"id":"CVE-2025-68434","state":"PUBLISHED","title":"opensourcepos has Cross-Site Request Forgery vulnerability that leads to Unauthorized Administrator Creation","description":"Open Source Point of Sale (opensourcepos) is a web based point of sale application written in PHP using CodeIgniter framework. Starting in version 3.4.0 and prior to version 3.4.2, a Cross-Site Request Forgery (CSRF) vulnerability exists in the application's filter configuration. The CSRF protection mechanism was **explicitly disabled**, allowing the application to process state-changing requests (POST) without verifying a valid CSRF token. An unauthenticated remote attacker can exploit this by hosting a malicious web page. If a logged-in administrator visits this page, their browser is forced to send unauthorized requests to the application. A successful exploit allows the attacker to silently create a new Administrator account with full privileges, leading to a complete takeover of the system and loss of confidentiality, integrity, and availability. The vulnerability has been patched in version 3.4.2. The fix re-enables the CSRF filter in `app/Config/Filters.php` and resolves associated AJAX race conditions by adjusting token regeneration settings. As a workaround, administrators can manually re-enable the CSRF filter in `app/Config/Filters.php` by uncommenting the protection line. However, this is not recommended without applying the full patch, as it may cause functionality breakage in the Sales module due to token synchronization issues.","publishedAt":"2025-12-17T22:20:12.925Z","updatedAt":"2025-12-18T15:06:38.537Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["opensourcepos opensourcepos"],"affected":[{"vendor":"opensourcepos","product":"opensourcepos","versions":[{"version":">= 3.4.0, < 3.4.2","status":"affected"}]}],"references":["https://github.com/opensourcepos/opensourcepos/security/advisories/GHSA-wjm4-hfwg-5w5r","https://github.com/opensourcepos/opensourcepos/pull/4349","https://github.com/opensourcepos/opensourcepos/commit/d575c8da9a1d7af8313a1e758e000e243f5614ef","https://github.com/Nixon-H/CVE-2025-68434-OSPOS-CSRF-Unauthorized-Administrator-Creation"],"weaknesses":["CWE-352"],"ingestedAt":"2026-10-29T20:09:56.034Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/68xxx/CVE-2025-68434.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-68434","state":"PUBLISHED","datePublished":"2025-12-17T22:20:12.925Z","dateUpdated":"2025-12-18T15:06:38.537Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2025-12-17T15:43:01.352Z"},"containers":{"cna":{"title":"opensourcepos has Cross-Site Request Forgery vulnerability that leads to Unauthorized Administrator Creation","descriptions":[{"lang":"en","value":"Open Source Point of Sale (opensourcepos) is a web based point of sale application written in PHP using CodeIgniter framework. Starting in version 3.4.0 and prior to version 3.4.2, a Cross-Site Request Forgery (CSRF) vulnerability exists in the application's filter configuration. The CSRF protection mechanism was **explicitly disabled**, allowing the application to process state-changing requests (POST) without verifying a valid CSRF token. An unauthenticated remote attacker can exploit this by hosting a malicious web page. If a logged-in administrator visits this page, their browser is forced to send unauthorized requests to the application. A successful exploit allows the attacker to silently create a new Administrator account with full privileges, leading to a complete takeover of the system and loss of confidentiality, integrity, and availability. The vulnerability has been patched in version 3.4.2. The fix re-enables the CSRF filter in `app/Config/Filters.php` and resolves associated AJAX race conditions by adjusting token regeneration settings. As a workaround, administrators can manually re-enable the CSRF filter in `app/Config/Filters.php` by uncommenting the protection line. However, this is not recommended without applying the full patch, as it may cause functionality breakage in the Sales module due to token synchronization issues."}],"affected":[{"vendor":"opensourcepos","product":"opensourcepos","versions":[{"version":">= 3.4.0, < 3.4.2","status":"affected"}]}],"references":[{"url":"https://github.com/opensourcepos/opensourcepos/security/advisories/GHSA-wjm4-hfwg-5w5r","name":"https://github.com/opensourcepos/opensourcepos/security/advisories/GHSA-wjm4-hfwg-5w5r","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/opensourcepos/opensourcepos/pull/4349","name":"https://github.com/opensourcepos/opensourcepos/pull/4349","tags":["x_refsource_MISC"]},{"url":"https://github.com/opensourcepos/opensourcepos/commit/d575c8da9a1d7af8313a1e758e000e243f5614ef","name":"https://github.com/opensourcepos/opensourcepos/commit/d575c8da9a1d7af8313a1e758e000e243f5614ef","tags":["x_refsource_MISC"]},{"url":"https://github.com/Nixon-H/CVE-2025-68434-OSPOS-CSRF-Unauthorized-Administrator-Creation","name":"https://github.com/Nixon-H/CVE-2025-68434-OSPOS-CSRF-Unauthorized-Administrator-Creation","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-352","lang":"en","description":"CWE-352: Cross-Site Request Forgery (CSRF)","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-12-17T22:20:12.925Z"},"source":{"advisory":"GHSA-wjm4-hfwg-5w5r","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/opensourcepos/opensourcepos/security/advisories/GHSA-wjm4-hfwg-5w5r","tags":["exploit"]},{"url":"https://github.com/Nixon-H/CVE-2025-68434-OSPOS-CSRF-Unauthorized-Administrator-Creation","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-12-18T14:52:57.777925Z","id":"CVE-2025-68434","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-12-18T15:06:38.537Z"}}]}}}