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TI-2021-18292 Aliases CVE-2021-41555GHSA-h6fx-jmr6-xg2g

In ARCHIBUS Web Central 21.3.3.815 (a version from 2014), XSS occurs in…

Priority LOW 29CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

In ARCHIBUS Web Central 21.3.3.815 (a version from 2014), XSS occurs in /archibus/dwr/call/plaincall/workflow.runWorkflowRule.dwr because the data received as input from clients is re-included within the HTTP response returned by the application without adequate validation. In this way, if HTML code or client-side executable code (e.g., Javascript) is entered as input, the expected execution flow could be altered. This is fixed in all recent versions, such as version 26. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. Version 21.3 was officially de-supported by the end of 2020

Why it matters now

EPSS 0.0077 55th 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:archibus:web_central:21.3.3.815:*:*:*:*:*:*:*21.3.3.815VulnerableArchibus
  • cpe:2.3:a:archibus:web_central:21.3.3.815:*:*:*:*:*:*:* Versions 21.3.3.815 Vulnerable ·Archibus

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-41555
  2. 2026-10-03 Alias added: GHSA-h6fx-jmr6-xg2g

References

Advisory 1

  • TI-2021-18290 In ARCHIBUS Web Central 21.3.3.815 (a version from 2014), the Web Application in… CVSS 3.1CRITICAL 9.8
  • TI-2022-11483 In Archibus Web Central before 26.2, multiple SQL Injection vulnerabilities occur in… CVSS 3.1CRITICAL 9.8
  • TI-2021-18291 ARCHIBUS Web Central 21.3.3.815 (a version from 2014) does not properly validate requests… CVSS 3.1HIGH 8.8
  • TI-2022-22233 An issue was discovered in Archibus Web Central 2022.03.01.107. CVSS 3.1HIGH 8.8

Sources

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