Glass <= 1.3.2 - Cross-Site Request Forgery to Stored Cross-Site Scripting

2021-06-21 00:00

Abishiek Magesh

Strategic Overview

Status

Unpatched

Affected PluginGlass

Affected Version<= 1.3.2

CVSS6.1Medium

CVECVE-2021-24434

View all Glass vulnerabilities

Vulnerability Overview

The Glass WordPress plugin through 1.3.2 does not sanitise or escape its "Glass Pages" setting before outputting in a page, leading to a Stored Cross-Site Scripting issue. Furthermore, the plugin did not have CSRF check in place when saving its settings, allowing the issue to be exploited via a CSRF attack.

Technical Analysis

REMEDIATION: No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2021-24434 https://www.wordfence.com/threat-intel/vulnerabilities/id/3f3448ad-61b3-4eac-a5ba-9bea41c85fd3

CVSS Vector

6.1

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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