CVE-2019-15150 Cross-site request forgery in n/a
Attackers can perform CSRF attacks against MediaWiki users via the OAuth2 Client extension due to missing state parameter validation.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2019-15150?
CVE-2019-15150 is a high-severity vulnerability in n/a, published on 19 Aug 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
In the OAuth2 Client extension before 0.4 for MediaWiki, a CSRF vulnerability exists due to the OAuth2 state parameter not being checked in the callback function.
Weakness: CWE-352
Which versions are affected by CVE-2019-15150?
It affects 1 product.
Products include Schine.games Mw-Oauth2client.
How do I fix CVE-2019-15150?
No fix has been published for CVE-2019-15150 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-15150 being exploited?
There is no known exploitation of CVE-2019-15150 in the wild and no public exploit code.
Sources
Also known as GHSA-c7jh-h87c-m66r.