Vulnerability · Published Aug 16, 2022 · Assigned by VulDB
CVE-2022-2846Calendar Event Multi View < 1.4.07 - Unauthenticated Arbitrary Event Creation to Stored XSS
Medium 4.3
In plain English
A medium-severity missing authorization in Calendar Event Multi View from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 2.8% (higher than 86% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)2.8%top 13.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
The Calendar Event Multi View WordPress plugin before 1.4.07 does not have any authorisation and CSRF checks in place when creating an event, and is also lacking sanitisation as well as escaping in some of the event fields. This could allow unauthenticated attackers to create arbitrary events and put Cross-Site Scripting payloads in it.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Calendar Event Multi View | 1.4.07 – before 1.4.07 |
Weakness: CWE-862, CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N