CVE-2025-63828

MEDIUM EPSS 8.0%
Published Nov 18, 20257mo ago · Modified Jun 17, 20261w ago
6.1 CVSS 3.1
Medium
Find Similar
Published Nov 18, 2025 7mo ago
Last Modified Jun 17, 2026 1w ago

Description

Host Header Injection vulnerability in Backdrop CMS 1.32.1 allows attackers to manipulate the Host header in password reset requests, leading to redirects to malicious domains and potential session hijacking via cookie injection.

CVSS Details

Base Score
6.1
Exploitability
2.8
Impact
2.7
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
8.0% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-601

Affected Products 1

VendorProductVersionRange
backdropcmsbackdrop_cms1.32.1any

References 2

  • github.com https://github.com/mertdurum06/BackdropCms-1.32.1/
    Release Notes
  • github.com https://github.com/mertdurum06/BackdropCms-1.32.1/blob/main/backdropcms_exploit.txt
    Exploit

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.