CVE-2021-23266
Log value insertion in craftercms
4.3
MEDIUM
CVSS 3.1
EPSS 0.24%
Description
An anonymous user can craft a URL with text that ends up in the log viewer as is. The text can then include textual messages to mislead the administrator.
How to fix CVE-2021-23266
To remediate CVE-2021-23266, upgrade the affected package to a fixed version below.
- Maven/org.craftercms:craftercms—upgrade to 3.1.18 or later
Is CVE-2021-23266 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 3.1.0, < 3.1.18
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |