VulnerabilityModified
CVE-2020-7680
docsify prior to 4.11.4 is susceptible to Cross-site Scripting (XSS).
MEDIUM 6.1EPSS 4.50%
Does this matter?
Lower severity and a low EPSS score (4.50%). Track it; it rarely justifies an emergency change on its own.
Description
docsify prior to 4.11.4 is susceptible to Cross-site Scripting (XSS). Docsify.js uses fragment identifiers (parameters after # sign) to load resources from server-side .md files. Due to lack of validation here, it is possible to provide external URLs after the /#/ (domain.com/#//attacker.com) and render arbitrary JavaScript/HTML inside docsify page.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 4.50% probability · 91th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- docsifyjs/docsify
- Source
- report@snyk.io
References
- http://packetstormsecurity.com/files/158515/Docsify.js-4.11.4-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/161495/docsify-4.11.6-Cross-Site-Scripting.htmlExploit, Third Party Advisory
- http://seclists.org/fulldisclosure/2021/Feb/71Mailing List, Third Party Advisory
- https://github.com/docsifyjs/docsify/issues/1126Third Party Advisory
- https://github.com/docsifyjs/docsify/pull/1128Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-DOCSIFY-567099Third Party Advisory
- http://packetstormsecurity.com/files/158515/Docsify.js-4.11.4-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/161495/docsify-4.11.6-Cross-Site-Scripting.htmlExploit, Third Party Advisory
- http://seclists.org/fulldisclosure/2021/Feb/71Mailing List, Third Party Advisory
- https://github.com/docsifyjs/docsify/issues/1126Third Party Advisory
- https://github.com/docsifyjs/docsify/pull/1128Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-DOCSIFY-567099Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.