What is CVE-2021-29434?

CVE-2021-29434 is a medium-severity vulnerability in Torchbox Wagtail, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-04-19.

How severe is CVE-2021-29434?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Torchbox Wagtail

CVE-2021-29434

Wagtail is a Django content management system. In affected versions of Wagtail, when saving the contents of a rich text field in the admin interface, Wagtail does not apply server-side checks to ensure that link URLs use a valid protocol…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (46.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N.

Affected products

Torchbox Wagtail
Wagtail — versions <= 2.11.6, >= 2.12, <= 2.12.3

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory, Mitigation)
security-advisories@github.com (Product, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-29434?: CVE-2021-29434 is a medium-severity vulnerability in Torchbox Wagtail, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-04-19.
How severe is CVE-2021-29434?: Medium severity. CVSS v3 base score is 6.1 out of 10.