CVE-2019-13337 Auth bypass in n/a
Attackers can bypass site-wide basic authentication in GROWI by adding an unvalidated access_token parameter, allowing unauthorized access to the website.
- 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-2019-13337?
CVE-2019-13337 is a high-severity authentication bypass vulnerability in n/a, published on 9 Jul 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In WESEEK GROWI before 3.5.0, the site-wide basic authentication can be bypassed by adding a URL parameter access_token (this is the parameter used by the API). No valid token is required since it is not validated by the backend. The website can then be browsed as if no basic authentication is required.
Which versions are affected by CVE-2019-13337?
It affects 1 product.
Products include Weseek Growi.
How do I fix CVE-2019-13337?
No fix has been published for CVE-2019-13337 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2019-13337 being exploited?
There is no known exploitation of CVE-2019-13337 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-rvp3-fp54-7x54.