VulnerabilityModified
CVE-2021-45914
In LuxSoft LuxCal Web Calendar before 5.2.0, an unauthenticated attacker can manipulate a POST request.
CRITICAL 9.8EPSS 1.60%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.60%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In LuxSoft LuxCal Web Calendar before 5.2.0, an unauthenticated attacker can manipulate a POST request. This allows the attacker's session to be authenticated as any registered LuxCal user, including the site administrator.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.60% probability · 74th percentile
- CISA KEV
- Not listed
- Affected
- luxsoft/luxcal
- Source
- cve@mitre.org
References
- https://github.com/h1pmnhNot Applicable
- https://h1pmnh.github.io/post/cve-luxcal-2021/Third Party Advisory
- https://twitter.com/h1pmnhThird Party Advisory
- https://www.luxsoft.eu/index.php?pge=dloadProduct, Release Notes, Vendor Advisory
- https://github.com/h1pmnhNot Applicable
- https://h1pmnh.github.io/post/cve-luxcal-2021/Third Party Advisory
- https://twitter.com/h1pmnhThird Party Advisory
- https://www.luxsoft.eu/index.php?pge=dloadProduct, Release Notes, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.