{"id":"CVE-2024-35180","aliases":["EUVD-2024-1815","GHSA-vr85-5pwx-c6gq","PYSEC-2026-1718"],"status":"published","title":"OMERO.web JSONP callback vulnerability","description":"OMERO.web provides a web based client and plugin infrastructure. There is currently no escaping or validation of the `callback` parameter that can be passed to various OMERO.web endpoints that have JSONP enabled. This vulnerability has been patched in version 5.26.0.","severity":{"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":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00291,"percentile":0.21914,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-830"],"published":"2024-05-21T12:33:02Z","modified":"2026-10-28T02:30:36Z","fixes":[{"ecosystem":"PyPI","package":"omero-web","fixed_in":["5.26.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"omero-web","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.26.0"}]}]},{"source":"osv","ecosystem":"PyPI","package":"omero-web","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.26.0"}]}],"versions":["5.10.0","5.11.0","5.11.0rc1","5.12.0","5.12.1","5.13.0","5.14.0","5.14.0rc1","5.14.1","5.15.0","5.16.0","5.17.0","5.18.0","5.19.0","5.20.0","5.21.0","5.22.0","5.22.1","5.23.0","5.23.1.dev0","5.24.0","5.25.0","5.5.dev1","5.5.dev2","5.6.0","5.6.1","5.6.2","5.6.3","5.6.dev1","5.6.dev2","5.6.dev3","5.6.dev4","5.6.dev5","5.6.dev6","5.6.dev7","5.7.0","5.7.1","5.8.0","5.8.1","5.9.0","5.9.1","5.9.2"]},{"source":"osv","ecosystem":"PyPI","package":"omero-web","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.26.0"}]}],"versions":["5.10.0","5.11.0","5.11.0rc1","5.12.0","5.12.1","5.13.0","5.14.0","5.14.0rc1","5.14.1","5.15.0","5.16.0","5.17.0","5.18.0","5.19.0","5.20.0","5.21.0","5.22.0","5.22.1","5.23.0","5.23.1.dev0","5.24.0","5.25.0","5.5.dev1","5.5.dev2","5.6.0","5.6.1","5.6.2","5.6.3","5.6.dev1","5.6.dev2","5.6.dev3","5.6.dev4","5.6.dev5","5.6.dev6","5.6.dev7","5.7.0","5.7.1","5.8.0","5.8.1","5.9.0","5.9.1","5.9.2"]}],"products":[{"vendor":"ome","product":"omero-web"},{"vendor":"openmicroscopy","product":"omero-web"}],"references":[{"url":"https://github.com/ome/omero-web/security/advisories/GHSA-vr85-5pwx-c6gq","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","web"]},{"url":"https://github.com/ome/omero-web/commit/d41207cbb82afc56ea79e84db532608aa24ab4aa","tags":["x_refsource_MISC","x_transferred","Patch","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-35180","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-vr85-5pwx-c6gq","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/35xxx/CVE-2024-35180.json","tags":["advisory"]},{"url":"https://github.com/ome/omero-web","tags":["package"]},{"url":"https://pypi.org/project/omero-web","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2024-35180","title":"OMERO.web JSONP callback vulnerability","description":"OMERO.web provides a web based client and plugin infrastructure. There is currently no escaping or validation of the `callback` parameter that can be passed to various OMERO.web endpoints that have JSONP enabled. This vulnerability has been patched in version 5.26.0.\n","status":"published","published":"2024-05-21T12:33:02.639Z","modified":"2024-08-02T03:07:46.755Z","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","assessor":"cna"}],"cwes":["CWE-830"],"updated_at":"2026-11-02T14:34:20.313092Z"}],"euvd":[{"id":"EUVD-2024-1815","description":"OMERO.web provides a web based client and plugin infrastructure. There is currently no escaping or validation of the `callback` parameter that can be passed to various OMERO.web endpoints that have JSONP enabled. This vulnerability has been patched in version 5.26.0.\n","status":"published","published":"2024-05-21T12:33:02Z","modified":"2024-08-02T03:07:46Z","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"}],"updated_at":"2026-11-03T03:50:20.898281Z"}],"ghsa":[{"id":"GHSA-vr85-5pwx-c6gq","title":"OMERO.web must check that the JSONP callback is a valid function","description":"### Background\n\nThere is currently no escaping or validation of the `callback` parameter that can be passed to various OMERO.web endpoints that have JSONP enabled. One such endpoint is `/webclient/imgData/...`. As we only really use these endpoints with jQuery's own callback name generation [^1] it is quite difficult or even impossible to exploit this in vanilla OMERO.web. However, these metadata endpoints are likely to be used by many plugins.\n\n[^1]: https://learn.jquery.com/ajax/working-with-jsonp/\n\n### Impact\nOMERO.web before 5.25.0\n\n### Patches\nUsers should upgrade to 5.26.0 or higher\n### Workarounds\n\nNone\n\n### References\n* https://stackoverflow.com/questions/2777021/do-i-need-to-sanitize-the-callback-parameter-from-a-jsonp-call\n* https://stackoverflow.com/questions/1661197/what-characters-are-valid-for-javascript-variable-names\n\nFor more information\nIf you have any questions or comments about this advisory:\n\nOpen an issue in [omero-web](https://github.com/ome/omero-web)\nEmail us at [security@openmicroscopy.org](mailto:security@openmicroscopy.org)\n","status":"published","published":"2024-05-21T14:33:23Z","modified":"2024-05-21T15:39:44Z","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-830"],"updated_at":"2026-11-02T14:37:51.549437Z"}],"nvd":[{"id":"CVE-2024-35180","description":"OMERO.web provides a web based client and plugin infrastructure. There is currently no escaping or validation of the `callback` parameter that can be passed to various OMERO.web endpoints that have JSONP enabled. This vulnerability has been patched in version 5.26.0.\n","status":"published","published":"2024-05-21T13:15:08.813Z","modified":"2026-06-17T07:34:29.71Z","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","assessor":"secondary"}],"cwes":["CWE-830"],"updated_at":"2026-11-02T14:10:01.327642Z"}],"osv":[{"id":"CVE-2024-35180","title":"OMERO.web JSONP callback vulnerability","description":"OMERO.web provides a web based client and plugin infrastructure. There is currently no escaping or validation of the `callback` parameter that can be passed to various OMERO.web endpoints that have JSONP enabled. This vulnerability has been patched in version 5.26.0.\n","status":"published","published":"2024-05-21T12:33:02.639Z","modified":"2026-10-28T02:30:36.990909062Z","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-830"],"updated_at":"2026-11-02T15:44:40.704083Z"},{"id":"GHSA-vr85-5pwx-c6gq","title":"OMERO.web must check that the JSONP callback is a valid function","description":"### Background\n\nThere is currently no escaping or validation of the `callback` parameter that can be passed to various OMERO.web endpoints that have JSONP enabled. One such endpoint is `/webclient/imgData/...`. As we only really use these endpoints with jQuery's own callback name generation [^1] it is quite difficult or even impossible to exploit this in vanilla OMERO.web. However, these metadata endpoints are likely to be used by many plugins.\n\n[^1]: https://learn.jquery.com/ajax/working-with-jsonp/\n\n### Impact\nOMERO.web before 5.25.0\n\n### Patches\nUsers should upgrade to 5.26.0 or higher\n### Workarounds\n\nNone\n\n### References\n* https://stackoverflow.com/questions/2777021/do-i-need-to-sanitize-the-callback-parameter-from-a-jsonp-call\n* https://stackoverflow.com/questions/1661197/what-characters-are-valid-for-javascript-variable-names\n\nFor more information\nIf you have any questions or comments about this advisory:\n\nOpen an issue in [omero-web](https://github.com/ome/omero-web)\nEmail us at [security@openmicroscopy.org](mailto:security@openmicroscopy.org)\n","status":"published","published":"2024-05-21T14:33:23Z","modified":"2026-09-10T03:50:14.38648988Z","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-830"],"updated_at":"2026-11-02T15:46:57.694388Z"},{"id":"PYSEC-2026-1718","title":"OMERO.web must check that the JSONP callback is a valid function","description":"### Background\n\nThere is currently no escaping or validation of the `callback` parameter that can be passed to various OMERO.web endpoints that have JSONP enabled. One such endpoint is `/webclient/imgData/...`. As we only really use these endpoints with jQuery's own callback name generation [^1] it is quite difficult or even impossible to exploit this in vanilla OMERO.web. However, these metadata endpoints are likely to be used by many plugins.\n\n[^1]: https://learn.jquery.com/ajax/working-with-jsonp/\n\n### Impact\nOMERO.web before 5.25.0\n\n### Patches\nUsers should upgrade to 5.26.0 or higher\n### Workarounds\n\nNone\n\n### References\n* https://stackoverflow.com/questions/2777021/do-i-need-to-sanitize-the-callback-parameter-from-a-jsonp-call\n* https://stackoverflow.com/questions/1661197/what-characters-are-valid-for-javascript-variable-names\n\nFor more information\nIf you have any questions or comments about this advisory:\n\nOpen an issue in [omero-web](https://github.com/ome/omero-web)\nEmail us at [security@openmicroscopy.org](mailto:security@openmicroscopy.org)\n","status":"published","published":"2026-07-07T11:45:43.042429Z","modified":"2026-07-07T17:47:22.922618888Z","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"}],"updated_at":"2026-11-02T15:52:55.06457Z"}]}}