{"id":"CVE-2023-3276","aliases":["EUVD-2023-1851","GHSA-p2qf-9vp6-3jjq"],"status":"published","title":"Dromara HuTool XML Parsing Module XmlUtil.java readBySax xml external entity reference","description":"A vulnerability, which was classified as problematic, has been found in Dromara HuTool up to 5.8.19. Affected by this issue is the function readBySax of the file XmlUtil.java of the component XML Parsing Module. The manipulation leads to xml external entity reference. The exploit has been disclosed to the public and may be used. VDB-231626 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00726,"percentile":0.544,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-611"],"published":"2023-06-15T13:00:03Z","modified":"2026-06-17T06:13:43Z","affected":[{"source":"ghsa","ecosystem":"Maven","package":"cn.hutool:hutool-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"5.8.19"}]}]},{"source":"osv","ecosystem":"Maven","package":"cn.hutool:hutool-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"5.8.19"}]}],"versions":["4.0.0","4.0.1","4.0.10","4.0.11","4.0.12","4.0.2","4.0.3","4.0.4","4.0.5","4.0.6","4.0.7","4.0.8","4.0.9","4.1.0","4.1.1","4.1.10","4.1.11","4.1.12","4.1.13","4.1.14","4.1.15","4.1.16","4.1.17","4.1.18","4.1.19","4.1.2","4.1.20","4.1.21","4.1.3","4.1.4","4.1.5","4.1.6","4.1.7","4.1.8","4.1.9","4.2.1","4.3.0","4.3.1","4.3.2","4.4.0","4.4.1","4.4.2","4.4.3","4.4.4","4.4.5","4.5.0","4.5.1","4.5.10","4.5.11","4.5.12","4.5.13","4.5.14","4.5.15","4.5.16","4.5.17","4.5.18","4.5.2","4.5.3","4.5.4","4.5.5","4.5.6","4.5.7","4.5.8","4.5.9","4.6.0","4.6.1","4.6.10","4.6.11","4.6.12","4.6.13","4.6.14","4.6.15","4.6.16","4.6.17","4.6.2","4.6.3","4.6.4","4.6.5","4.6.6","4.6.7","4.6.8","5.0.0","5.0.1","5.0.2","5.0.3","5.0.4","5.0.5","5.0.6","5.0.7","5.1.0","5.1.1","5.1.2","5.1.3","5.1.4","5.1.5","5.2.0","5.2.1","5.2.2","5.2.3","5.2.4","5.2.5","5.3.0","5.3.1","5.3.10","5.3.2","5.3.3","5.3.4","5.3.5","5.3.6","5.3.7","5.3.8","5.3.9","5.4.0","5.4.1","5.4.2","5.4.3","5.4.4","5.4.5","5.4.6","5.4.7","5.5.0","5.5.1","5.5.2","5.5.3","5.5.4","5.5.5","5.5.6","5.5.7","5.5.8","5.5.9","5.6.0","5.6.1","5.6.2","5.6.3","5.6.4","5.6.5","5.6.6","5.6.7","5.7.0","5.7.1","5.7.10","5.7.11","5.7.12","5.7.13","5.7.14","5.7.15","5.7.16","5.7.17","5.7.18","5.7.19","5.7.2","5.7.20","5.7.21","5.7.22","5.7.3","5.7.4","5.7.5","5.7.6","5.7.7","5.7.8","5.7.9","5.8.0","5.8.0.M1","5.8.0.M2","5.8.0.M3","5.8.0.M4","5.8.1","5.8.10","5.8.11","5.8.12","5.8.13","5.8.14","5.8.15","5.8.16","5.8.17","5.8.18","5.8.19","5.8.2","5.8.3","5.8.4","5.8.4.M1","5.8.5","5.8.6","5.8.7","5.8.8","5.8.9"]}],"products":[{"vendor":"dromara","product":"hutool"}],"references":[{"url":"https://vuldb.com/?id.231626","tags":["vdb-entry","technical-description","x_transferred","Third Party Advisory","web"]},{"url":"https://vuldb.com/?ctiid.231626","tags":["signature","permissions-required","x_transferred","Permissions Required","Third Party Advisory","web"]},{"url":"https://fbdhhhh47.github.io/2023/06/06/hutool-XXE/","tags":["exploit","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-3276","tags":["advisory"]},{"url":"https://fbdhhhh47.github.io/2023/06/06/hutool-XXE","tags":["web"]},{"url":"https://github.com/advisories/GHSA-p2qf-9vp6-3jjq"},{"url":"https://github.com/dromara/hutool","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2023-3276","title":"Dromara HuTool XML Parsing Module XmlUtil.java readBySax xml external entity reference","description":"A vulnerability, which was classified as problematic, has been found in Dromara HuTool up to 5.8.19. Affected by this issue is the function readBySax of the file XmlUtil.java of the component XML Parsing Module. The manipulation leads to xml external entity reference. The exploit has been disclosed to the public and may be used. VDB-231626 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.","status":"published","published":"2023-06-15T13:00:03.622Z","modified":"2024-11-21T16:06:12.623Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna"},{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna"},{"version":"2.0","score":5.2,"vector":"AV:A/AC:L/Au:S/C:P/I:P/A:P","assessor":"cna"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:35:24.360381Z"}],"euvd":[{"id":"EUVD-2023-1851","description":"A vulnerability, which was classified as problematic, has been found in Dromara HuTool up to 5.8.19. Affected by this issue is the function readBySax of the file XmlUtil.java of the component XML Parsing Module. The manipulation leads to xml external entity reference. The exploit has been disclosed to the public and may be used. VDB-231626 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.","status":"published","published":"2023-06-15T13:00:03Z","modified":"2024-11-21T16:06:12Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-03T00:04:52.521149Z"}],"ghsa":[{"id":"GHSA-p2qf-9vp6-3jjq","title":"HuTool XML parsing module has blind XXE vulnerability","description":"A vulnerability, which was classified as problematic, has been found in Dromara HuTool up to 5.8.19. Affected by this issue is the function readBySax of the file XmlUtil.java of the component XML Parsing Module. The manipulation leads to xml external entity reference.","status":"published","published":"2023-06-15T15:30:15Z","modified":"2024-03-01T14:32:41Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:37:38.935144Z"}],"nvd":[{"id":"CVE-2023-3276","description":"A vulnerability, which was classified as problematic, has been found in Dromara HuTool up to 5.8.19. Affected by this issue is the function readBySax of the file XmlUtil.java of the component XML Parsing Module. The manipulation leads to xml external entity reference. The exploit has been disclosed to the public and may be used. VDB-231626 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.","status":"published","published":"2023-06-15T13:15:09.773Z","modified":"2026-06-17T06:13:43.66Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5.2,"vector":"AV:A/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"secondary"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:08:06.335469Z"}],"osv":[{"id":"GHSA-p2qf-9vp6-3jjq","title":"HuTool XML parsing module has blind XXE vulnerability","description":"A vulnerability, which was classified as problematic, has been found in Dromara HuTool up to 5.8.19. Affected by this issue is the function readBySax of the file XmlUtil.java of the component XML Parsing Module. The manipulation leads to xml external entity reference.","status":"published","published":"2023-06-15T15:30:15Z","modified":"2024-03-01T14:46:11.705975Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T15:46:52.534897Z"}]}}