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TI-2019-12639 Aliases CVE-2019-16951GHSA-g3cx-px6h-qw53

A remote file include (RFI) issue was discovered in Enghouse Web Chat 6.2.284.34.

Priority LOW 26CWE-829Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-829.

Summary

A remote file include (RFI) issue was discovered in Enghouse Web Chat 6.2.284.34. One can replace the localhost attribute with one's own domain name. When the product calls this domain after the POST request is sent, it retrieves an attacker's data and displays it. Also worth mentioning is the amount of information sent in the request from this product to the attacker: it reveals information the public should not have. This includes pathnames and internal ip addresses.

Why it matters now

EPSS 0.00952 61st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged 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 · 2

CPEVersionsRoleVendor
cpe:2.3:a:enghouse:web_chat:6.1.300.31:*:*:*:*:*:*:*6.1.300.31VulnerableEnghouse
cpe:2.3:a:enghouse:web_chat:6.2.284.34:*:*:*:*:*:*:*6.2.284.34VulnerableEnghouse
  • cpe:2.3:a:enghouse:web_chat:6.1.300.31:*:*:*:*:*:*:* Versions 6.1.300.31 Vulnerable ·Enghouse
  • cpe:2.3:a:enghouse:web_chat:6.2.284.34:*:*:*:*:*:*:* Versions 6.2.284.34 Vulnerable ·Enghouse

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-16951
  2. 2026-10-03 Alias added: GHSA-g3cx-px6h-qw53

References

Exploit 1

  • TI-2019-12636 An SSRF issue was discovered in Enghouse Web Chat 6.1.300.31. CVSS 3.1CRITICAL 9.8
  • TI-2019-12637 An issue was discovered in Enghouse Web Chat 6.1.300.31 and 6.2.284.34. CVSS 3.1MEDIUM 6.5
  • TI-2020-10946 Enghouse Web Chat 6.2.284.34 allows XSS. CVSS 3.1MEDIUM 6.1
  • TI-2019-12638 An XSS issue was discovered in Enghouse Web Chat 6.1.300.31 and 6.2.284.34. CVSS 3.1MEDIUM 6.1

Sources

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