CVE-2023-6835

Name: CVE-2023-6835
Creator: NVD / NIST
Published: 2023-12-15T10:15:09.043+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.52%

Last modified Jun 17, 2026

CVE-2023-6835 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Multiple WSO2 products have been identified as vulnerable due to lack of server-side input validation in the Forum feature, API rating could be manipulated.. EPSS estimates a 0.52% chance of exploitation in the next 30 days.

Description

Multiple WSO2 products have been identified as vulnerable due to lack of server-side input validation in the Forum feature, API rating could be manipulated.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

0.52%

40.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Wso2	Api Manager	2.2.0
Wso2	Api Manager	2.5.0
Wso2	Api Manager	2.6.0
Wso2	Iot Server	3.3.1

References

Timeline

Published: Dec 15, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-6835?

Multiple WSO2 products have been identified as vulnerable due to lack of server-side input validation in the Forum feature, API rating could be manipulated.

How severe is CVE-2023-6835?

CVE-2023-6835 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.52% probability of exploitation in the next 30 days.

How do I fix CVE-2023-6835?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-6835?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST