Cross-site request forgery (CSRF) vulnerability in eXtplorer before 2.1.8 allows remote attackers to hijack the authentication of arbitrary users for requests that execute PHP code.
Conclusion & alert: CVE-2015-5660 is rated Moderate Risk (48.6/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.01%). 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 | 0.13% | 1.01% | +0.89% |
| 2 | 2025-06-22 | 0.16% | 0.13% | -0.03% |
| 3 | 2023-03-07 | — | 0.16% | — |
Full EPSS history (4 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
medium | CVE-2015-5660 medium priority: Ubuntu including 1 source packages (extplorer), 8 status rows across 8 suites (precise, trusty, upstream, vivid, wily, xenial, yakkety, zesty): released 4, DNE 2, ignored 2. | https://ubuntu.com/security/CVE-2015-5660 |
| URL | Tags |
|---|---|
| http://extplorer.net/news/18 | Vendor Advisory |
| http://jvn.jp/en/jp/JVN92520335/index.html | Vendor Advisory |
| http://jvndb.jvn.jp/jvndb/JVNDB-2015-000126 | Vendor Advisory |