CVE-2023-6838

6.1 mediumEPSS 0.4%

Medium (6.1) in wso2. EPSS 0.4% chance of exploitation in the next 30 days.

Reflected XSS vulnerability can be exploited by tampering a request parameter in Authentication Endpoint. This can be performed in both authenticated and unauthenticated requests.

Severity

CVSS 3.1

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 37% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2023-12-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

wso2:api_manager
wso2:identity_server
wso2:identity_server_as_key_manager

References

https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2021/WSO2-2020-1233/
https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2021/WSO2-2020-1233/

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