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CVE-2021-48017EUVD-2021-34900GHSA-PVHV-HMM4-4XWH

OrbiTeam BSCW Server < 5.2.5 / 7.4.4 Path Traversal via bscw.cgi

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 5.2.5, 7.4.4
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: poc
  • Automatable: yes
  • Technical impact: partial

Summary

OrbiTeam BSCW Server, a collaboration and document-sharing platform, is affected. An unauthenticated attacker can manipulate a web request to read arbitrary files on the server, including sensitive system files.

Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.

Read the original description

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.

Timeline

  1. CVE published
  2. First seen by cve.now
  3. CISA SSVC assessment

    Exploitation: poc · Automatable: yes · Technical impact: partial

  4. Record last updated

Affected versions

  • OrbiTeam BSCW Server

    From 5.0.0 · fixed in 5.2.5; From 7.0.0 · fixed in 7.4.4

References 4

web.archive.org

packetstorm.news

GitHub · projectdiscovery/nuclei-templates

vulncheck.com