Vulnerability · Published Dec 2, 2021 · Assigned by crafter
CVE-2021-23262Snakeyaml deserialization vulnerability bypass
Medium 4.2
In plain English
A medium-severity security flaw in Crafter CMS from Crafter Software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 51% of all known vulnerabilities).
Severity (CVSS 3.1)4.2Medium
Exploit odds (30 days)0.6%top 49.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Authenticated administrators may modify the main YAML configuration file and load a Java class resulting in RCE.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Crafter Software | Crafter CMS | 3.1 – before 3.1.13 |
Weakness: CWE-913 · Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H