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TI-2021-02223 Aliases CVE-2021-3131GHSA-g9qv-25h9-wcvw

The Web server in 1C:Enterprise 8 before 8.3.17.1851 sends base64 encoded credentials in the creds URL parameter.

Priority LOW 35CWE-326Published · 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
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-326.

Summary

The Web server in 1C:Enterprise 8 before 8.3.17.1851 sends base64 encoded credentials in the creds URL parameter.

Why it matters now

EPSS 0.00973 62nd 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:1c:1c\:enterprise:*:*:*:*:*:*:*:*enterpriseVulnerable1c
  • cpe:2.3:a:1c:1c\:enterprise:*:*:*:*:*:*:*:* Versions enterprise Vulnerable ·1c

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-3131
  2. 2026-10-03 Alias added: GHSA-g9qv-25h9-wcvw

References

Sources