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TI-2020-13989 Aliases CVE-2020-21088GHSA-mc2f-4vmr-c74r

Cross Site Scripting (XSS) in X2engine X2CRM v7.1 and older allows remote attackers to…

Priority LOW 23CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
High
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

Cross Site Scripting (XSS) in X2engine X2CRM v7.1 and older allows remote attackers to obtain sensitive information by injecting arbitrary web script or HTML via the "First Name" and "Last Name" fields in "/index.php/contacts/create page"

Why it matters now

EPSS 0.0076 55th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
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:x2engine:x2crm:*:*:*:*:*:*:*:*up to 7.1VulnerableX2engine
  • cpe:2.3:a:x2engine:x2crm:*:*:*:*:*:*:*:* Versions up to 7.1 Vulnerable ·X2engine

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-21088
  2. 2026-10-03 Alias added: GHSA-mc2f-4vmr-c74r

References

Exploit 2

  • TI-2024-32273 X2CRM v8.5 is vulnerable to a stored Cross-Site Scripting (XSS) in the "Opportunities"… CVSS 3.1MEDIUM 6.5
  • TI-2013-04847 Directory traversal vulnerability in X2Engine X2CRM before 3.5 allows remote… CVSS 2.0HIGH 8.5
  • TI-2015-04256 Incomplete blacklist vulnerability in the FileUploadsFilter class in… CVSS 2.0HIGH 7.5
  • TI-2014-02142 Unrestricted file upload vulnerability in the ProfileController::actionUploadPhoto method… CVSS 3.0HIGH 8.8
  • TI-2015-04257 Cross-site request forgery (CSRF) vulnerability in X2Engine X2CRM before 5.2 allows… CVSS 2.0MEDIUM 6.8
  • TI-2020-13988 Cross Site Scripting (XSS) in X2Engine X2CRM v6.9 and older allows remote attackers to… CVSS 3.1MEDIUM 6.1
See all 12 →

Sources

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