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TI-2023-19410 Aliases CVE-2023-37978GHSA-4xhm-q9h6-mq38

WordPress HTTP Headers Plugin <= 1.18.11 is vulnerable to Server Side Request Forgery (SSRF)

Priority LOW 23CWE-918Published · Updated

Key facts

Attack vector
Network
Privileges required
High
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-918 and the CVSS impact.

Summary

Server-Side Request Forgery (SSRF) vulnerability in Dimitar Ivanov HTTP Headers.This issue affects HTTP Headers: from n/a through 1.18.11.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00449 39th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Dimitar IvanovHTTP Headersup to 1.18.11—No fix listedCNA
  • HTTP Headers VendorDimitar Ivanov Affected up to 1.18.11 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:riverside:http_headers:*:*:*:*:*:wordpress:*:*up to 1.18.11VulnerableRiverside
  • cpe:2.3:a:riverside:http_headers:*:*:*:*:*:wordpress:*:* Versions up to 1.18.11 Vulnerable ·Riverside

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-37978
  2. 2026-10-03 Alias added: GHSA-4xhm-q9h6-mq38

References

Advisory 1

  • TI-2023-01142 HTTP Headers < 1.18.11 - Admin+ Remote Code Execution CVSS 3.1HIGH 7.2
  • TI-2023-01141 HTTP Headers < 1.18.8 - Admin+ SQL Injection CVSS 3.1HIGH 7.2
  • TI-2023-19313 WordPress HTTP Headers Plugin <= 1.18.11 is vulnerable to Cross Site Scripting (XSS) CVSS 3.1MEDIUM 5.9

Sources

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