CVE-2021-39286
6.1 MEDIUMWebrecorder pywb before 2.6.0 allows XSS because it does not ensure that Jinja2 templates are autoescaped
Published: 2021-08-18 · Last updated: 2026-06-17
Severity and scoring
- CVSS
- 6.1 MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CWE
- CWE-79
Affected products
| Vendor | Product |
|---|---|
| webrecorder | pywb |
Description
Webrecorder pywb before 2.6.0 allows XSS because it does not ensure that Jinja2 templates are autoescaped.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2021-39286
- [Patch]https://github.com/webrecorder/pywb/commit/f7bd84cdacdd665ff73ae8d09a202f60be2ebae9
- [Other]https://github.com/webrecorder/pywb/compare/v-2.5.0...v-2.6.0
- [Patch]https://github.com/webrecorder/pywb/commit/f7bd84cdacdd665ff73ae8d09a202f60be2ebae9
- [Other]https://github.com/webrecorder/pywb/compare/v-2.5.0...v-2.6.0
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