{"cve":"CVE-2022-24721","nvd":{"published":"2022-03-15T14:15:08.247","modified":"2026-06-17T04:32:22.213","status":"Modified","description":"CometD is a scalable comet implementation for web messaging. In any version prior to 5.0.11, 6.0.6, and 7.0.6, internal usage of Oort and Seti channels is improperly authorized, so any remote user could subscribe and publish to those channels. By subscribing to those channels, a remote user may be able to watch cluster-internal traffic that contains other users' (possibly sensitive) data. By publishing to those channels, a remote user may be able to create/modify/delete other user's data and modify the cluster structure. A fix is available in versions 5.0.11, 6.0.6, and 7.0.6. As a workaround, install a custom `SecurityPolicy` that forbids subscription and publishing to remote, non-Oort, sessions on Oort and Seti channels.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","score":8.1},"cwes":["CWE-863"],"references":["https://github.com/cometd/cometd/issues/1146","https://github.com/cometd/cometd/security/advisories/GHSA-rjmq-6v55-4rjv","https://github.com/cometd/cometd/issues/1146","https://github.com/cometd/cometd/security/advisories/GHSA-rjmq-6v55-4rjv"],"products":["cometd:cometd"],"source":"nvd","synced_at":"2026-10-19T21:29:06.454770966+00:00"},"epss":{"cve":"CVE-2022-24721","score":0.01146,"percentile":0.6677,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-rjmq-6v55-4rjv","url":"https://osv.dev/vulnerability/GHSA-rjmq-6v55-4rjv","summary":"Improper Authorization in org.cometd.oort","modified":"2023-11-08T04:08:33.593987Z","packages":[{"ecosystem":"Maven","name":"org.cometd.java:cometd-java-oort","purl":"pkg:maven/org.cometd.java/cometd-java-oort","ranges":["<5.0.11"],"fixed":["5.0.11"]},{"ecosystem":"Maven","name":"org.cometd.java:cometd-java-oort","purl":"pkg:maven/org.cometd.java/cometd-java-oort","ranges":[">=6.0.0 <6.0.6"],"fixed":["6.0.6"]},{"ecosystem":"Maven","name":"org.cometd.java:cometd-java-oort","purl":"pkg:maven/org.cometd.java/cometd-java-oort","ranges":[">=7.0.0 <7.0.6"],"fixed":["7.0.6"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}