8.8

CVE-2016-4311: wso2 identity_server Cross-Site Request Forgery (CSRF)

CVSS: 8.8v3.0HighModified
Published 16-02-2017Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2016-4311 is a high (CVSS 8.8) Cross-Site Request Forgery (CSRF) vulnerability in wso2 identity_server. EPSS estimates a 3.38% chance of exploitation in the next 30 days, higher than 88.6% of scored vulnerabilities. 3 public exploits are recorded.

Overall risk
46/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.0 (NVD)
EPSS score
3.38%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits3reference, exploit-database

Timeline

  1. 16-02-2017
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Cross-site request forgery (CSRF) vulnerability in the XACML flow feature in WSO2 Identity Server 5.1.0 allows remote attackers to hijack the authentication of privileged users for requests that process XACML requests via an entitlement/eval-policy-submit.jsp request.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

3.38%

Chance of exploitation in the next 30 days

Percentile

89%

Versus all other CVEs

30-day change

0.00 pp

From 3.38% on 20-09-2026

20-09-202620-10-2026
EPSS score
3.38%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

3 found
  • referenceUnverified

    Exploit Reference (hyp3rlinx.altervista.org)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (packetstormsecurity.com)

    Maturity: unknown

  • exploit-databasejspVerified

    WSO2 Identity Server 5.1.0 - Multiple Vulnerabilities

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Wso21 product

1 vendor · 1 product

References

6 links