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RubySecRUBY:PUBLIFY_CORE-2021-25974

HistoryMay 23, 2022 - 9:00 p.m.

Cross site scripting in publify

2022-05-2321:00:00

RubySec

github.com

publify

xss

vulnerability

versions

user role

javascript

injection

execution

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

JSON

In Publify, versions v8.0 to v9.2.4 are vulnerable to stored XSS. A user
with a ‘publisher’ role is able to inject and execute arbitrary JavaScript code
while creating a page/article.

Affected configurations

Vulners

Node

rubypublify_coreRange≤9.2.5

VendorProductVersionCPE
rubypublify_core*cpe:2.3:a:ruby:publify_core:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
ruby	publify_core	*	cpe:2.3:a:ruby:publify_core::::::::

References

github.com/publify/publify/commit/fefd5f76302adcc425b2b6e7e7d23587cfc0083e

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

JSON

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