Cross-Site Scripting in nunjucks

Description

Affected versions of nunjucks do not properly escape specially structured user input in template vars when in auto-escape mode, resulting in a cross-site scripting vulnerability.

Recommendation

Update the nunjucks package to the latest compatible version. Followings are version details:

• Affected version(s): < 2.4.3
• Patched version(s): 2.4.3

References

• GHSA-f7ph-p5rv-phw2
• www.npmjs.com
• CVE-2016-10547
• CWE-79
• CAPEC-310
• OWASP 2021-A3
• OWASP 2021-A6

Related Issues

• Cross-site Scripting in jquery-ui - CVE-2010-5312
• Nunjucks autoescape bypass leads to cross site scripting - CVE-2023-2142
• nuxt Code Injection vulnerability - CVE-2023-3224
• QooxDoo XSS in Callback Parameter - CVE-2011-1714

Tags:

npm

nunjucks