CVE-2023-6835

At a glance

Severity: MEDIUM 4.3
EPSS: EPSS 0.52 % · percentile 44 (2026-10-27)
State: PUBLISHED
Published: 2023-12-15
Updated: 2024-08-02
Assigner: WSO2
NVD status: Modified

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.

Scores

Version	Score	Vector	Scored by
CVSS 3.1	MEDIUM 4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N	WSO2
CVSS 3.1	MEDIUM 4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N	NVD · ed10eef1-636d-4fbe-9993-6890dfa878f8 (Secondary)
CVSS 3.1	MEDIUM 5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N	NVD · nvd@nist.gov (Primary)

Weaknesses (CWE)

CWE-20

Advisories

GHSA-w7rx-824v-rgx5 — WSO2 API Manager allows attackers to change the API rating

European references

ENISA EUVD · EUVD-2023-3309
GCVE · GCVE-0-2023-6835

Affected configurations (NVD CPE)

cpe:2.3:a:wso2:api_manager:2.2.0:*:*:*:*:*:*:*
cpe:2.3:a:wso2:api_manager:2.5.0:*:*:*:*:*:*:*
cpe:2.3:a:wso2:api_manager:2.6.0:*:*:*:*:*:*:*
cpe:2.3:a:wso2:iot_server:3.3.1:*:*:*:*:*:*:*

Affected products

Product	Versions
WSO2 · WSO2 API Manager	unknown 0 < 2.2.0.0 ; affected 2.2.0.0 < 2.2.0.16 ; affected 2.5.0.0 < 2.5.0.17 ; affected 2.6.0.0 < 2.6.0.24
WSO2 · WSO2 IoT Server	unknown 0 < 3.3.1.0 ; affected 3.3.1.0 < 3.3.1.17

References

https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2021/WSO2-2021-1357/

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD