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TI-2018-14180 Aliases CVE-2018-20000GHSA-5p52-j8pw-j7x5

Apereo Bedework bw-webdav before 4.0.3 allows XXE attacks, as demonstrated by an…

Priority LOW 36CWE-611Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-611 and the CVSS impact.

Summary

Apereo Bedework bw-webdav before 4.0.3 allows XXE attacks, as demonstrated by an invite-reply document that reads a local file, related to webdav/servlet/common/MethodBase.java and webdav/servlet/common/PostRequestPars.java.

Why it matters now

EPSS 0.01687 77th percentileScored 2026-11-07
Fix Fixed org.bedework:bw-webdav (Maven): 4.0.3

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—org.bedework:bw-webdav (Maven)4.0.1 to before 4.0.34.0.3Patch availableGHSA-5p52-j8pw-j7x5
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • org.bedework:bw-webdav (Maven) Vendor— Affected 4.0.1 to before 4.0.3 Fixed in 4.0.3 Patch available GHSA-5p52-j8pw-j7x5

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:apereo:bw-webdav:*:*:*:*:*:*:*:*before 4.0.3VulnerableApereo
  • cpe:2.3:a:apereo:bw-webdav:*:*:*:*:*:*:*:* Versions before 4.0.3 Vulnerable ·Apereo

Remediation

  • Fix · GHSA-5p52-j8pw-j7x5 org.bedework:bw-webdav (Maven) Fixed in 4.0.3 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-20000
  2. 2026-10-03 Alias added: GHSA-5p52-j8pw-j7x5

References

Patch 2

Advisory 2

Other 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences