CVE-2023-37978 - CVE House

Status published Medium CVE-2023-37978

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

4.4 CVSS

Vulnerability Description

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

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

emad (Patchstack Alliance)

References

https://patchstack.com/database/vulnerability/http-headers/wordpress-http-headers-plugin-1-18-11-server-side-request-forgery-ssrf-vulnerability?_s_id=cve

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CVE-2023-37874

WordPress HTTP Headers Plugin <= 1.18.11 is vulnerable to Cross Site Scripting (XSS)

Medium 5.9

Affected Vendor

Dimitar Ivanov

View all reports →

Affected Software

HTTP Headers

Vulnerable Versions:

Unknown

Timeline

Official Publish: November 13th, 2023

Last Modified: April 28th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N

Weaknesses (CWE)

CWE-918

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

Initial Access

T1213 Data from Information Repositories

Collection

T1005 Data from Local System