LEMON-S PHP Gazou BBS plus before 2.36 allows remote attackers to upload arbitrary HTML documents via vectors involving a crafted image file.
Conclusion & alert: CVE-2015-2974 is rated Moderate Risk (44.7/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.34%). Core evidence: EPSS rose +1.02% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.33% | 1.34% | +1.02% |
| 2 | 2023-03-07 | 1.14% | 0.33% | -0.81% |
| 3 | 2022-02-04 | — | 1.14% | — |
Full EPSS history (3 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| lemon-s_php | gazou_bbs_plus | <= 2.35 | cpe:2.3:a:lemon-s_php:gazou_bbs_plus:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://jvn.jp/en/jp/JVN86680970/995636/index.html | Vendor Advisory |
| http://jvn.jp/en/jp/JVN86680970/index.html | Vendor Advisory |
| http://jvndb.jvn.jp/jvndb/JVNDB-2015-000106 | Vendor Advisory |