medium6.9
CVE-2025-63828
Backdrop CMS Host Header Injection vulnerability
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | backdrop/backdrop | <= 1.32.0 | none recorded |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Backdropcms | Backdrop Cms | Version 1.32.1 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/mertdurum06/BackdropCms-1.32.1/
- https://github.com/mertdurum06/BackdropCms-1.32.1/blob/main/backdropcms_exploit.txt
- https://github.com/advisories/GHSA-ffpg-gm3h-4p5p
- https://nvd.nist.gov/vuln/detail/CVE-2025-63828
- https://github.com/mertdurum06/BackdropCms-1.32.1