CVE-2023-6839 Information disclosure in WSO2 API Manager
Attackers can obtain internal package names via error messages in the REST API, potentially aiding further reconnaissance.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-6839?
CVE-2023-6839 is a medium-severity vulnerability in Wso2 Api Manager, published on 15 Dec 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Due to improper error handling, a REST API resource could expose a server side error containing an internal WSO2 specific package name in the HTTP response.
Weakness: CWE-209
Which versions are affected by CVE-2023-6839?
It affects 1 product.
Products include Wso2 Api Manager.
How do I fix CVE-2023-6839?
No fix has been published for CVE-2023-6839 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-6839 being exploited?
There is no known exploitation of CVE-2023-6839 in the wild and no public exploit code.
Other vulnerabilities in Wso2 Api Manager
- CVE-2022-29464 WSO2 Multiple Products Unrestrictive Upload of File
- CVE-2024-6914 Incorrect Authorization in Multiple WSO2 Products via Account Recovery SOAP Admin Service Leading to Account Takeover
- CVE-2020-13226 WSO2 API Manager vulnerable to SSRF
- CVE-2025-2905 An XML External Entity (XXE) vulnerability in Multiple WSO2 Products
- CVE-2021-42646 XML external entity in n/a
Sources
Also known as GHSA-2wx3-wgwm-8jh9.