CVE-2016-4315

MEDIUMNVD 5.75.7—
EchelonGraph scoreMEDIUM confidence

Score 5.7 from GitHub Security Advisory published 2022-05-14. NVD baseline CVSS 5.7; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Weaponized
5.7
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 3%CVSS: 5.7Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
5.7
EG Score
5.7(medium)
EG Risk
56(Track)
EG Risk 56/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity57% × 45%
Exploitation65% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
85.1%
KEV
Not listed

Published

February 17, 2017

Last Modified

May 13, 2026

References (12)

Data Freshness Timeline

(refreshed 10× in last 7d / 40× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-23 14:14 UTCEPSS rescore
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  63. 2026-05-22 16:09 UTCEG score recompute
  64. 2026-05-22 16:09 UTCGHSA enrichment
  65. 2026-05-21 22:40 UTCEPSS rescore
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Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Exploit-DBEDB-40242✓ verified
    First seen Aug 16, 2016

    WSO2 Carbon 4.4.5 - Denial of Service / Cross-Site Request Forgery

    Open source ↗

Frequently asked(5)

What is CVE-2016-4315?
CVE-2016-4315 is a medium vulnerability published on February 17, 2017. 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.
When was CVE-2016-4315 disclosed?
CVE-2016-4315 was first published in the National Vulnerability Database on February 17, 2017, with the most recent update on May 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2016-4315 actively exploited?
CVE-2016-4315 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 85.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2016-4315?
CVE-2016-4315 has a CVSS v3 base score of 5.7 (NVD).
How do I remediate CVE-2016-4315?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2016-4315, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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