{"id":"CVE-2022-4902","aliases":["EUVD-2022-52158","GHSA-c8jx-wgmp-xj28"],"status":"published","title":"eXo Chat Application Mention ExoChatMessageComposer.vue cross site scripting","description":"A vulnerability classified as problematic has been found in eXo Chat Application. Affected is an unknown function of the file application/src/main/webapp/vue-app/components/ExoChatMessageComposer.vue of the component Mention Handler. The manipulation leads to cross site scripting. It is possible to launch the attack remotely. Upgrading to version 3.3.0-20220417 is able to address this issue. The name of the patch is 26bf307d3658d1403cfd5c3ad423ce4c4d1cb2dc. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-220212.","severity":{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.00593,"percentile":0.48594,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-02-06T18:31:03Z","modified":"2026-10-28T02:31:14Z","products":[{"vendor":"exo","product":"chat application"},{"vendor":"exoplatform","product":"chat_application"}],"references":[{"url":"https://vuldb.com/?id.220212","tags":["vdb-entry","technical-description","x_transferred","Permissions Required","Third Party Advisory","advisory"]},{"url":"https://vuldb.com/?ctiid.220212","tags":["signature","permissions-required","x_transferred","Permissions Required","Third Party Advisory","report"]},{"url":"https://github.com/exoplatform/chat-application/pull/485","tags":["issue-tracking","x_transferred","Patch","Third Party Advisory","report"]},{"url":"https://community.exoplatform.com/portal/dw/tasks/taskDetail/56304","tags":["related","x_transferred","Permissions Required","Vendor Advisory","web"]},{"url":"https://github.com/exoplatform/chat-application/commit/26bf307d3658d1403cfd5c3ad423ce4c4d1cb2dc","tags":["patch","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://github.com/exoplatform/chat-application/releases/tag/3.3.0-20220417","tags":["patch","x_transferred","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4902","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-c8jx-wgmp-xj28"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/4xxx/CVE-2022-4902.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-4902","title":"eXo Chat Application Mention ExoChatMessageComposer.vue cross site scripting","description":"A vulnerability classified as problematic has been found in eXo Chat Application. Affected is an unknown function of the file application/src/main/webapp/vue-app/components/ExoChatMessageComposer.vue of the component Mention Handler. The manipulation leads to cross site scripting. It is possible to launch the attack remotely. Upgrading to version 3.3.0-20220417 is able to address this issue. The name of the patch is 26bf307d3658d1403cfd5c3ad423ce4c4d1cb2dc. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-220212.","status":"published","published":"2023-02-06T18:31:03.651Z","modified":"2024-08-03T01:55:46.06Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","level":"low","assessor":"cna"},{"version":"3.0","score":3.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","level":"low","assessor":"cna"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:34:37.932195Z"}],"euvd":[{"id":"EUVD-2022-52158","description":"A vulnerability classified as problematic has been found in eXo Chat Application. Affected is an unknown function of the file application/src/main/webapp/vue-app/components/ExoChatMessageComposer.vue of the component Mention Handler. The manipulation leads to cross site scripting. It is possible to launch the attack remotely. Upgrading to version 3.3.0-20220417 is able to address this issue. The name of the patch is 26bf307d3658d1403cfd5c3ad423ce4c4d1cb2dc. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-220212.","status":"published","published":"2023-02-06T18:31:03Z","modified":"2024-08-03T01:55:46Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","level":"low"}],"updated_at":"2026-11-03T03:25:55.962721Z"}],"ghsa":[{"id":"GHSA-c8jx-wgmp-xj28","title":"A vulnerability classified as problematic has been found in eXo Chat Application. Affected is an...","description":"A vulnerability classified as problematic has been found in eXo Chat Application. Affected is an unknown function of the file application/src/main/webapp/vue-app/components/ExoChatMessageComposer.vue of the component Mention Handler. The manipulation leads to cross site scripting. It is possible to launch the attack remotely. Upgrading to version 3.3.0-20220417 is able to address this issue. The name of the patch is 26bf307d3658d1403cfd5c3ad423ce4c4d1cb2dc. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-220212.","status":"published","published":"2023-02-06T21:30:33Z","modified":"2023-02-22T05:07:38Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:54:12.981837Z"}],"nvd":[{"id":"CVE-2022-4902","description":"A vulnerability classified as problematic has been found in eXo Chat Application. Affected is an unknown function of the file application/src/main/webapp/vue-app/components/ExoChatMessageComposer.vue of the component Mention Handler. The manipulation leads to cross site scripting. It is possible to launch the attack remotely. Upgrading to version 3.3.0-20220417 is able to address this issue. The name of the patch is 26bf307d3658d1403cfd5c3ad423ce4c4d1cb2dc. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-220212.","status":"published","published":"2023-02-06T19:15:10.09Z","modified":"2026-06-17T05:22:15.153Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","level":"low","assessor":"secondary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:36.026349Z"}],"osv":[{"id":"CVE-2022-4902","title":"eXo Chat Application Mention ExoChatMessageComposer.vue cross site scripting","description":"A vulnerability classified as problematic has been found in eXo Chat Application. Affected is an unknown function of the file application/src/main/webapp/vue-app/components/ExoChatMessageComposer.vue of the component Mention Handler. The manipulation leads to cross site scripting. It is possible to launch the attack remotely. Upgrading to version 3.3.0-20220417 is able to address this issue. The name of the patch is 26bf307d3658d1403cfd5c3ad423ce4c4d1cb2dc. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-220212.","status":"published","published":"2023-02-06T18:31:03.651Z","modified":"2026-10-28T02:31:14.763176346Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","level":"low"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:44:28.090335Z"}]}}