CVE-2020-27739 Auth bypass in n/a
Unauthenticated attackers can hijack sessions of recently logged-in users in Citadel WebCit, leading to account takeover.
- 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-2020-27739?
CVE-2020-27739 is a critical authentication bypass vulnerability in n/a, published on 28 Oct 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A Weak Session Management vulnerability in Citadel WebCit through 926 allows unauthenticated remote attackers to hijack recently logged-in users' sessions. NOTE: this was reported to the vendor in a publicly archived "Multiple Security Vulnerabilities in WebCit 926" thread.
Weakness: CWE-613
Which versions are affected by CVE-2020-27739?
It affects 1 product.
Products include Citadel Webcit.
How do I fix CVE-2020-27739?
No fix has been published for CVE-2020-27739 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-2020-27739 being exploited?
There is no known exploitation of CVE-2020-27739 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-f928-h33x-jm46, UBUNTU-CVE-2020-27739.