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GHSA-v73w-r9xg-7cr9

Published Jun 5, 2020·Last modified Dec 2, 2024
Affected Components(0)

No affected components available

Description

Impact

Passing HTML from untrusted sources - even after sanitizing it - to one of jQuery's DOM manipulation methods (i.e. .html(), .append(), and others) may execute untrusted code.

Patches

Issue has been patched in Build 466 (v1.0.466) by applying the recommended patch from @jquery.

Workarounds

Apply https://github.com/octobercms/october/commit/5c7ba9fbe9f2b596b2f0e3436ee06b91b97e5892 to your installation manually if unable to upgrade to Build 466.

References

  • https://github.com/jquery/jquery/security/advisories/GHSA-gxr4-xjj5-5px2
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11022
  • https://jquery.com/upgrade-guide/3.5/

For more information

If you have any questions or comments about this advisory:

Threat Assessment

Assessed as Moderate by the @jquery team.

Acknowledgements

Thanks to @mrgswift for reporting the issue to the October CMS team.

Risk Scores
Base Score
0.0

Measures severity based on intrinsic characteristics of the vulnerability, independent of environment.

Threat Intelligence
0.0

No exploitation activity has been observed at this time. Continue routine monitoring.

EPSS
N/A

Probability that this vulnerability will be exploited in the wild within the next 30 days.

Exploit
Not available

We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.

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