En resumen
- CVE-2021-23342 es una vulnerabilidad MEDIO (CVSS 6.1) que afecta a docsify (docsifyjs), docsify.
- Probabilidad de explotación en los próximos 30 días (EPSS): 1.7%, mayor que el 76.7% de las vulnerabilidades.
- Solución: actualizar a 4.12.0 o posterior.
| Package | Affected versions | Patched versions |
|---|
| docsify | < 4.12.0
| 4.12.0
|
| docsify npm | < 4.12.0
| 4.12.0
|
Description
This affects the package docsify before 4.12.0. It is possible to bypass the remediation done by CVE-2020-7680 and execute malicious JavaScript through the following methods 1) When parsing HTML from remote URLs, the HTML code on the main page is sanitized, but this sanitization is not taking place in the sidebar. 2) The isURL external check can be bypassed by inserting more //// characters
NVD description
This affects the package docsify before 4.12.0. It is possible to bypass the remediation done by CVE-2020-7680 and execute malicious JavaScript through the following methods 1) When parsing HTML from remote URLs, the HTML code on the main page is sanitized, but this sanitization is not taking place in the sidebar. 2) The isURL external check can be bypassed by inserting more “////” characters
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