Skip to content
Fencer Intel
medium 5.8

CVE-2024-7487 json

Improper Authentication in WSO2 Identity Server 7.0.0 Allows Bypass of App-Native Authentication

published last yr. modified 4mo ago also EUVD-2024-54573

cvss
5.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 26%
public exploits
0
none known

Summary

An improper authentication vulnerability exists in WSO2 Identity Server 7.0.0 due to an implementation flaw that allows app-native authentication to be bypassed when an invalid object is passed.

Exploitation of this vulnerability could enable malicious actors to circumvent the client verification mechanism, compromising the integrity of the authentication process.

Patch / fix

  • WSO2 WSO2 Identity Server 7.0.0.65
  • WSO2 Client Attestation Filter 7.0.26.24, 7.0.51
  • WSO2 WSO2 Carbon Identity Client Attestation Met Data Mgt BE 7.0.78.44, 7.1.30

Is CVE-2024-7487 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
last yr.

Exploit prediction

0.33% chance of exploitation in the next 30 days, higher than 26% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by version score vector
CNA 3.1 5.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N

Affected products

  • WSO2 WSO2 Identity Server
  • WSO2 Client Attestation Filter
  • WSO2 WSO2 Carbon Identity Client Attestation Met Data Mgt BE

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.