index.php in LEMON-S PHP Simple Oekaki BBS before 1.21 allows remote attackers to delete arbitrary files via the oekakis parameter.
Conclusion & alert: CVE-2015-2970 is rated Moderate Risk (53.4/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.50%). 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 | 2026-01-27 | 1.97% | 1.50% | -0.46% |
| 2 | 2025-03-30 | 2.44% | 1.97% | -0.48% |
| 3 | 2025-03-29 | — | 2.44% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.4 | 2.0 | MEDIUM |
|
10.0 | 4.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| lemon-s_php | simple_oekaki | <= 1.2 | cpe:2.3:a:lemon-s_php:simple_oekaki:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://jvn.jp/en/jp/JVN61935381/995636/index.html | |
| http://jvn.jp/en/jp/JVN61935381/index.html | Vendor Advisory |
| http://jvndb.jvn.jp/jvndb/JVNDB-2015-000097 | Vendor Advisory |