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TI-2018-14360 Aliases CVE-2018-20298GHSA-v2h5-c2mm-jm6r

S3 Browser before 8.1.5 contains an XML external entity (XXE) vulnerability, allowing…

Priority LOW 32CWE-611Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

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

Summary

S3 Browser before 8.1.5 contains an XML external entity (XXE) vulnerability, allowing remote attackers to read arbitrary files and obtain NTLMv2 hash values by tricking a user into connecting to a malicious server via the S3 protocol.

Why it matters now

EPSS 0.01399 72nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

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
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:s3browser:s3_browser:*:*:*:*:*:*:*:*before 8.1.5VulnerableS3browser
  • cpe:2.3:a:s3browser:s3_browser:*:*:*:*:*:*:*:* Versions before 8.1.5 Vulnerable ·S3browser

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-20298
  2. 2026-10-03 Alias added: GHSA-v2h5-c2mm-jm6r

References

Advisory 2

  • TI-2024-25187 An issue in S3Browser v.11.4.5 and v.10.9.9 and fixed in v.11.5.7 allows a remote… CVSS 3.1MEDIUM 5.9

Sources

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