CVE-2021-48017
High · 7.5CVSS
7.5
EPSS
0.4%
Published
Oct 22, 2026
CISA due date
—
The record
OrbiTeam BSCW Server 5.x before 5.2.5 and 7.x before 7.4.4 contains an unauthenticated path traversal vulnerability in the style_name parameter of the theme operation. Attackers can send GET requests to /pub/bscw.cgi/<id>?op=theme with ../ sequences in style_name to read local files such as /etc/passwd. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-22.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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