CVE-2023-35948 Novu Open Redirect Vulnerability in Sign-In with GitHub Functionality
Attackers can redirect users to malicious URLs via GitHub sign-in, potentially leading to account takeover in Novu deployments.
- 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-2023-35948?
CVE-2023-35948 is a medium-severity vulnerability in novuhq novu, published on 6 Jul 2023. 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
Novu provides an API for sending notifications through multiple channels. Versions prior to 0.16.0 contain an open redirect vulnerability in the "Sign In with GitHub" functionality of Novu's open-source repository. It could have allowed an attacker to force a victim into opening a malicious URL and thus, potentially log into the repository under the victim's account gaining full control of the account. This vulnerability only affected the Novu Cloud and Open-Source deployments if the user manually enabled the GitHub OAuth on their self-hosted instance of Novu. Users should upgrade to version 0.16.0 to receive a patch.
Weakness: CWE-601
Which versions are affected by CVE-2023-35948?
It affects 1 product.
Products include Novu Novu.
How do I fix CVE-2023-35948?
No fix has been published for CVE-2023-35948 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-35948 being exploited?
There is no known exploitation of CVE-2023-35948 in the wild and no public exploit code.
Sources
Also known as GHSA-xxv3-m43w-gv79.