CVE-2020-11065
Cross-Site Scripting in TYPO3 CMS Link Handling
5.4
MEDIUM
CVSS 3.1
EPSS 0.54%
Description
In TYPO3 CMS greater than or equal to 9.5.12 and less than 9.5.17, and greater than or equal to 10.2.0 and less than 10.4.2, it has been discovered that link tags generated by typolink functionality are vulnerable to cross-site scripting; properties being assigned as HTML attributes have not been parsed correctly. This has been fixed in 9.5.17 and 10.4.2.
How to fix CVE-2020-11065
To remediate CVE-2020-11065, upgrade the affected package to a fixed version below.
- —upgrade to 10.4.2 or later
- —upgrade to 10.4.2 or later
Is CVE-2020-11065 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 10.0.0, < 10.4.2
- >= 10.0.0, < 10.4.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |