Cross-site request forgery (CSRF) vulnerability in WSO2 Carbon 4.4.5 allows remote attackers to hijack the authentication of privileged users for requests that shutdown a server via a shutdown action to server-admin/proxy_ajaxprocessor.jsp.
Conclusion & alert: CVE-2016-4315 is rated High Exploit Risk (67.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.83%). Core evidence: 4 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 40242 | exploit_db | edb | 2016-08-16 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 2.74% | 2.83% | +0.08% |
| 2 | 2025-07-02 | 2.61% | 2.74% | +0.14% |
| 3 | 2025-03-30 | — | 2.61% | — |
Full EPSS history (9 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.7 | 3.0 | MEDIUM |
|
2.1 | 3.6 | [email protected] |
| 3.5 | 2.0 | LOW |
|
6.8 | 2.9 | [email protected] |
| URL | Tags |
|---|---|
| http://hyp3rlinx.altervista.org/advisories/WSO2-CARBON-v4.4.5-CSRF-DOS.txt | Exploit Third Party Advisory |
| http://packetstormsecurity.com/files/138332/WSO2-Carbon-4.4.5-Cross-Site-Request-Forgery-Denial-Of-Service.html | Exploit Third Party Advisory VDB Entry |
| http://www.securityfocus.com/archive/1/539202/100/0/threaded | |
| http://www.securityfocus.com/bid/92473 | Third Party Advisory VDB Entry |
| https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2016-0101 | Patch Vendor Advisory |
| https://www.exploit-db.com/exploits/40242/ | Exploit Third Party Advisory VDB Entry |