An Archive Extraction (AKA "Zip Slip) vulnerability exists in bbs 5.3 in the UpgradeNow function in UpgradeManageAction.java, which unzips the arbitrary upladed zip file without checking filenames. The vulnerability is exploited using a specially crafted archive that holds directory traversal filenames (e.g. ../../evil.exe).
References
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-03-28T21:16:14

Updated: 2024-08-04T03:47:13.528Z

Reserved: 2021-11-01T00:00:00

Link: CVE-2021-43099

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-03-28T22:15:09.350

Modified: 2022-04-04T17:29:53.677

Link: CVE-2021-43099

cve-icon Redhat

No data.