[Pkg-javascript-devel] Bug#1088331: node-nunjucks: CVE-2023-2142

[Salvatore Bonaccorso]

Source: node-nunjucks
Version: 3.2.3+dfsg+~cs1.0.1-3
Severity: important
Tags: security upstream
X-Debbugs-Cc: carnil at debian.org, Debian Security Team <team at security.debian.org>

Hi,

The following vulnerability was published for node-nunjucks.

CVE-2023-2142[0]:
| In Nunjucks versions prior to version 3.2.4, it was  possible to
| bypass the restrictions which are provided by the autoescape
| functionality. If there are two user-controlled parameters on the
| same  line used in the views, it was possible to inject cross site
| scripting  payloads using the backslash \ character.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2023-2142
    https://www.cve.org/CVERecord?id=CVE-2023-2142
[1] https://github.com/mozilla/nunjucks/security/advisories/GHSA-x77j-w7wf-fjmw

Regards,
Salvatore