An issue in the fileEntityId parameter in the /a/file/upload endpoint of JeeSite v5.15.1 allows authenticated attackers with file upload permissions to execute a path traversal and write arbitrary files with whitelisted suffixes to arbitrary filesystem locations.
History

Mon, 04 May 2026 20:15:00 +0000

Type Values Removed Values Added
Title Path Traversal in JeeSite File Upload Allowing Arbitrary File Write

Mon, 04 May 2026 18:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Sat, 02 May 2026 00:45:00 +0000

Type Values Removed Values Added
Title Path Traversal in JeeSite File Upload Allowing Arbitrary File Write
Weaknesses CWE-22

Thu, 30 Apr 2026 20:00:00 +0000

Type Values Removed Values Added
First Time appeared Thinkgem
Thinkgem jeesite
Vendors & Products Thinkgem
Thinkgem jeesite

Thu, 30 Apr 2026 18:00:00 +0000

Type Values Removed Values Added
Description An issue in the fileEntityId parameter in the /a/file/upload endpoint of JeeSite v5.15.1 allows authenticated attackers with file upload permissions to execute a path traversal and write arbitrary files with whitelisted suffixes to arbitrary filesystem locations.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-04-30T00:00:00.000Z

Updated: 2026-05-04T17:52:55.835Z

Reserved: 2026-04-06T00:00:00.000Z

Link: CVE-2026-36762

cve-icon Vulnrichment

Updated: 2026-05-04T16:10:02.254Z

cve-icon NVD

Status : Deferred

Published: 2026-04-30T18:16:29.263

Modified: 2026-05-04T18:16:28.487

Link: CVE-2026-36762

cve-icon Redhat

No data.