Debian Security Advisory

DLA-2637-1 drupal7 -- LTS security update

Date Reported:
23 Apr 2021
Affected Packages:
Security database references:
No other external database security references currently available.
More information:

The Drupal project identified a vulnerability in the sanitization performed in the _filter_xss_arttributes function, potentially allowing a cross-site scripting, and granted it the Drupal Security Advisory ID SA-CORE-2021-002:

No CVE number has been announced.

For Debian 9 Stretch, the fix to this issue was backported in version 7.52-2+deb9u15.

We recommend you upgrade your drupal7 package.

For detailed security status of drupal7, please refer to its security tracker page:

Further information about Debian LTS security advisories, how to apply these updates to your system, and other frequently asked questions can be found at:

For Debian 9 Stretch, these issues have been fixed in drupal7 version 7.52-2+deb9u15