RCE in Pojoin H3blog
CVE-2025-10485
A vulnerability has been found in pojoin h3blog up to 5bf704425ebc11f4c24da51f32f36bb17ae20489. Affected by this issue is the function ppt_log of the file /login of the component HTTP Header Handler. Such manipulation of the argument X-Forwarded-For leads to cross site scripting. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (35.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 35.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Pojoin H3blog — versions 5bf704425ebc11f4c24da51f32f36bb17ae20489
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, vdb-entry)
- vuldb.com/ (signature, permissions-required)
- vuldb.com/ (third-party-advisory)
- github.com/hhhh333/CVE/blob/main/xss.md (exploit)
Frequently asked questions
- What is CVE-2025-10485?
- CVE-2025-10485 is a medium-severity vulnerability in Pojoin H3blog, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2025-09-15.
- How severe is CVE-2025-10485?
- Medium severity. CVSS v3 base score is 4.3 out of 10.