CVE-2024-2321: wso2 api_manager Incorrect Authorization
Vulnerability summary
CVE-2024-2321 is a medium (CVSS 5.6) Incorrect Authorization vulnerability in wso2 api_manager. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 14.2% of scored vulnerabilities.
Timeline
- 27-02-2025PublishedVulnerability first disclosed.
- 27-02-2025Last modifiedVulnerability information updated.
Description
An incorrect authorization vulnerability exists in multiple WSO2 products, allowing protected APIs to be accessed directly using a refresh token instead of the expected access token. Due to improper authorization checks and token mapping, session cookies are not required for API access, potentially enabling unauthorized operations. Exploitation requires an attacker to obtain a valid refresh token of an admin user. Since refresh tokens generally have a longer expiration time, this could lead to prolonged unauthorized access to API resources, impacting data confidentiality and integrity.
CVSS metrics
3 scores · 3 sources · 1 version- OSV · MavenEcosystem advisory · calculated5.6MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
- NVDNIST5.6MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
EPSS trend
Probability
0.24%
Chance of exploitation in the next 30 days
Percentile
14%
Versus all other CVEs
30-day change
0.00 pp
From 0.24% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Wso24 products
- api_manager4.0.0 | 4.1.0 | 4.2.0
- identity_server5.11.0 | 6.0.0 | 6.1.0
- wso2 api manager≥ 4.0.0, < 4.0.0.275 | ≥ 4.1.0, < 4.1.0.153 | ≥ 4.2.0, < 4.2.0.83
- wso2 identity server≥ 5.11.0, < 5.11.0.326 | ≥ 6.0.0, < 6.0.0.172 | ≥ 6.1.0, < 6.1.0.130
Org.wso2.am1 product
- am-parent≥ 4.2.0-beta, ≤ 4.2.0 | ≥ 4.1.0-alpha, ≤ 4.1.0 | ≥ 4.0.0-beta, ≤ 4.0.0
Org.wso2.is1 product
- identity-server-parent≥ 6.1.0-beta, ≤ 6.1.0 | ≥ 6.0.0-alpha3, ≤ 6.0.0 | ≥ 5.11.0-alpha, ≤ 5.11.0
3 vendors · 6 products