CVE-2021-45915 Auth bypass in n/a
An unauthenticated attacker can manipulate cookies to impersonate any registered user, including administrators, in LuxCal Web Calendar.
- 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-2021-45915?
CVE-2021-45915 is a critical authentication bypass vulnerability in n/a, published on 24 May 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In LuxSoft LuxCal Web Calendar before 5.2.0, an unauthenticated attacker can manipulate a cookie value. This allows the attacker's session to be authenticated as any registered LuxCal user, including the site administrator.
Which versions are affected by CVE-2021-45915?
It affects 1 product.
Products include Luxsoft Luxcal.
How do I fix CVE-2021-45915?
No fix has been published for CVE-2021-45915 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-2021-45915 being exploited?
There is no known exploitation of CVE-2021-45915 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-r5jx-7hcj-fp5q.