CVE-2020-7680

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 v3 6.1 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
http://packetstormsecurity.com/files/158515/Docsify.js-4.11.4-Cross-Site-Scripting.html	Exploit Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/161495/docsify-4.11.6-Cross-Site-Scripting.html	Exploit Third Party Advisory
http://seclists.org/fulldisclosure/2021/Feb/71	Mailing List Third Party Advisory
https://github.com/docsifyjs/docsify/issues/1126	Third Party Advisory
https://github.com/docsifyjs/docsify/pull/1128	Patch Third Party Advisory
https://snyk.io/vuln/SNYK-JS-DOCSIFY-567099	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:docsifyjs:docsify:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-07-20 16:15

Updated : 2024-02-28 17:47

NVD link : CVE-2020-7680

Mitre link : CVE-2020-7680

CVE.ORG link : CVE-2020-7680

JSON object : View

Products Affected

docsifyjs

docsify

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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