{"id":"CVE-2026-114515","state":"PUBLISHED","title":"OCO-Server: Self-Service Portal uninstall-job authorization bypass","description":"OCO-Server is a self-hosted endpoint management application for computer inventory, software deployment, and mobile device management. Prior to 1.2.3, a valid Self-Service Portal user with permission to create job containers and read visibility on a computer and package can queue an uninstall job without deploy permission for those resources. Requests to `self-service/ajax-handler/job-containers.php` pass `uninstall_package_assignment_id[]` values to `lib/SelfService/CoreLogic.class.php::uninstallSelfService()`. Its permission-check loop continues after denied `METHOD_DEPLOY` checks without removing rejected IDs from `$installationIds`, then passes the original list to `lib/CoreLogic.class.php::uninstall()`. The CoreLogic object is constructed with a null SystemUser, causing `lib/CoreLogic.class.php::checkPermission()` to treat the operation as system context and unconditionally permit it. Enumerable `computer_package.id` values allow selection of readable installed-package assignments, including those on other users' computers. The `deploySelfService()` install path instead aborts on denied deployment permission, and resources lacking read permission remain blocked. This permits unauthorized software-removal jobs across resources visible to the acting user's role. This issue is fixed in version 1.2.3.","publishedAt":"2026-10-22T14:58:02.272Z","updatedAt":"2026-10-23T15:03:45.075Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["schorschii OCO-Server"],"affected":[{"vendor":"schorschii","product":"OCO-Server","versions":[{"version":"< 1.2.3","status":"affected"}]}],"references":["https://github.com/schorschii/OCO-Server/security/advisories/GHSA-34mv-3gjp-gf53","https://github.com/schorschii/OCO-Server/commit/a0b3b6d2c22d01b196c22a9aa0e225429dbf09c8","https://github.com/schorschii/OCO-Server/releases/tag/v1.2.3"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:10:43.281Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/114xxx/CVE-2026-114515.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-114515","state":"PUBLISHED","datePublished":"2026-10-22T14:58:02.272Z","dateUpdated":"2026-10-23T15:03:45.075Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-10-21T16:15:06.492Z"},"containers":{"cna":{"title":"OCO-Server: Self-Service Portal uninstall-job authorization bypass","descriptions":[{"lang":"en","value":"OCO-Server is a self-hosted endpoint management application for computer inventory, software deployment, and mobile device management. Prior to 1.2.3, a valid Self-Service Portal user with permission to create job containers and read visibility on a computer and package can queue an uninstall job without deploy permission for those resources. Requests to `self-service/ajax-handler/job-containers.php` pass `uninstall_package_assignment_id[]` values to `lib/SelfService/CoreLogic.class.php::uninstallSelfService()`. Its permission-check loop continues after denied `METHOD_DEPLOY` checks without removing rejected IDs from `$installationIds`, then passes the original list to `lib/CoreLogic.class.php::uninstall()`. The CoreLogic object is constructed with a null SystemUser, causing `lib/CoreLogic.class.php::checkPermission()` to treat the operation as system context and unconditionally permit it. Enumerable `computer_package.id` values allow selection of readable installed-package assignments, including those on other users' computers. The `deploySelfService()` install path instead aborts on denied deployment permission, and resources lacking read permission remain blocked. This permits unauthorized software-removal jobs across resources visible to the acting user's role. This issue is fixed in version 1.2.3."}],"affected":[{"vendor":"schorschii","product":"OCO-Server","versions":[{"version":"< 1.2.3","status":"affected"}]}],"references":[{"url":"https://github.com/schorschii/OCO-Server/security/advisories/GHSA-34mv-3gjp-gf53","name":"https://github.com/schorschii/OCO-Server/security/advisories/GHSA-34mv-3gjp-gf53","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/schorschii/OCO-Server/commit/a0b3b6d2c22d01b196c22a9aa0e225429dbf09c8","name":"https://github.com/schorschii/OCO-Server/commit/a0b3b6d2c22d01b196c22a9aa0e225429dbf09c8","tags":["x_refsource_MISC"]},{"url":"https://github.com/schorschii/OCO-Server/releases/tag/v1.2.3","name":"https://github.com/schorschii/OCO-Server/releases/tag/v1.2.3","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","lang":"en","description":"CWE-862: Missing Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-10-22T14:58:02.272Z"},"source":{"advisory":"GHSA-34mv-3gjp-gf53","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-23T14:48:18.973155Z","id":"CVE-2026-114515","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":"2026-10-23T15:03:45.075Z"}}]}}}