Vulnerability · Published Dec 7, 2022 · Assigned by jpcert
CVE-2022-42486
Medium 4.8
In plain English
A medium-severity cross-site scripting in baserCMS from baserCMS Users Community. 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 50% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)4.8Medium
Exploit odds (30 days)0.6%top 49.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Stored cross-site scripting vulnerability in User group management of baserCMS versions prior to 4.7.2 allows a remote authenticated attacker with an administrative privilege to inject an arbitrary script.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | baserproject/basercms | 4.7.2 | GHSA-7w2v-35j3-xrm9 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| baserCMS Users Community | baserCMS | versions prior to 4.7.2 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N