Vulnerability · Published May 24, 2022 · Assigned by mitre
CVE-2021-45915
Critical 9.8
In plain English
A critical-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.6% (higher than 76% of all known vulnerabilities).
Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)1.6%top 23.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
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.
Affected products (as reported)
References
- https://github.com/h1pmnh x_refsource_MISC
- https://twitter.com/h1pmnh x_refsource_MISC
- https://www.luxsoft.eu/index.php?pge=dload x_refsource_CONFIRM
- https://h1pmnh.github.io/post/cve-luxcal-2021/ x_refsource_MISC