{"id":"CVE-2012-4670","aliases":["EUVD-2012-4595","GHSA-5jj2-mffv-rjh4"],"status":"published","title":"Tigase XMPP Server before 5.1.0 does not verify that a request was made for an XMPP Server...","description":"Tigase XMPP Server before 5.1.0 does not verify that a request was made for an XMPP Server Dialback response, which allows remote XMPP servers to spoof domains via a (1) Verify Response or (2) Authorization Response.","severity":{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01308,"percentile":0.70783,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2012-08-25T16:00:00Z","modified":"2026-06-16T23:45:32Z","products":[{"vendor":"tigase","product":"tigase_xmpp_server"}],"references":[{"url":"http://xmpp.org/resources/security-notices/server-dialback/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/77985","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://projects.tigase.org/projects/tigase-server/repository/revisions/2953/diff","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.tigase.org/content/finally-version-510-final-available","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4670"},{"url":"http://xmpp.org/resources/security-notices/server-dialback"},{"url":"https://github.com/advisories/GHSA-5jj2-mffv-rjh4"}],"sources":{"cve":[{"id":"CVE-2012-4670","description":"Tigase XMPP Server before 5.1.0 does not verify that a request was made for an XMPP Server Dialback response, which allows remote XMPP servers to spoof domains via a (1) Verify Response or (2) Authorization Response.","status":"published","published":"2012-08-25T16:00:00Z","modified":"2024-08-06T20:42:55.157Z","updated_at":"2026-11-02T14:34:51.584538Z"}],"euvd":[{"id":"EUVD-2012-4595","description":"Tigase XMPP Server before 5.1.0 does not verify that a request was made for an XMPP Server Dialback response, which allows remote XMPP servers to spoof domains via a (1) Verify Response or (2) Authorization Response.","status":"published","published":"2012-08-25T16:00:00Z","modified":"2024-08-06T20:42:55Z","updated_at":"2026-11-03T01:56:06.845275Z"}],"ghsa":[{"id":"GHSA-5jj2-mffv-rjh4","title":"Tigase XMPP Server before 5.1.0 does not verify that a request was made for an XMPP Server...","description":"Tigase XMPP Server before 5.1.0 does not verify that a request was made for an XMPP Server Dialback response, which allows remote XMPP servers to spoof domains via a (1) Verify Response or (2) Authorization Response.","status":"published","published":"2022-05-17T01:41:32Z","modified":"2025-04-11T04:01:10Z","cwes":["CWE-20"],"updated_at":"2026-11-02T15:01:11.561612Z"}],"nvd":[{"id":"CVE-2012-4670","description":"Tigase XMPP Server before 5.1.0 does not verify that a request was made for an XMPP Server Dialback response, which allows remote XMPP servers to spoof domains via a (1) Verify Response or (2) Authorization Response.","status":"published","published":"2012-08-25T16:55:01.417Z","modified":"2026-06-16T23:45:32.757Z","cvss":[{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:15.188652Z"}]}}