CVE-2021-48017
CVE-2021-48017 · OrbiTeam BSCW Server < 5.2.5 / 7.4.4 Path Traversal via bscw.cgi
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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.
CVSS 8.7 · Hoch · EPSS 0,4% · Korrektur verfügbar
- Veröffentlicht
- Aktualisiert
Betroffene Produkte und Versionen
bscw server
- Softwareversionen
- ≥ 5.0.0, < 5.2.5: Betroffen (custom)
- ≥ 7.0.0, < 7.4.4: Betroffen (custom)
Auf 5.2.5 aktualisieren; Auf 7.4.4 aktualisieren
Originalquellen
- https://web.archive.org/web/20260421125237/https://sec-consult.com/vulnerability-lab/advisory/multiple-vulnerabilities-in-bscw-server/
- https://packetstorm.news/files/id/165156/
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/other/orbiteam-bscw-server-lfi.yaml
- https://www.vulncheck.com/advisories/orbiteam-bscw-server-5.2.5-7.4.4-path-traversal-via-bscw-cgi
- https://nvd.nist.gov/vuln/detail/CVE-2021-48017