CVE-2022-24899
Cross site scripting via canonical tag in Contao
7.2
HIGH
CVSS 3.1
EPSS 47.1%
Description
### Impact Untrusted users can inject malicious code into the canonical tag, which is then executed on the web page (front end). ### Patches Update to Contao 4.13.3. ### Workarounds Disable canonical tags in the root page settings. ### References https://contao.org/en/security-advisories/cross-site-scripting-via-canonical-url ### For more information If you have any questions or comments about this advisory, open an issue in [contao/contao](https://github.com/contao/contao/issues/new/choose).
How to fix CVE-2022-24899
To remediate CVE-2022-24899, upgrade the affected package to a fixed version below.
- —upgrade to 4.13.3 or later
- —upgrade to 4.13.3 or later
Is CVE-2022-24899 being exploited?
Moderate — EPSS is 47.1%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- >= 4.13.0, < 4.13.3
- >= 4.13.0, < 4.13.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N |