Inline Tweet Sharer <= 2.5.3 - Authenticated (Admin+) Stored Cross-Site Scripting

2023-02-15 00:00

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Strategic Overview

Status

Patched in 2.6

Affected PluginInline Tweet Sharer – Twitter Sharing Plugin

Affected Version<= 2.5.3

CVSS4.4Medium

CVECVE-2023-24005

View all Inline Tweet Sharer – Twitter Sharing Plugin vulnerabilities

Vulnerability Overview

The Inline Tweet Sharer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via plugin setting options parameters (such as 'inline-tweet-sharer-default', 'inline-tweet-sharer-dprefix', 'inline-tweet-sharer-dsuffix' and 'inline-tweet-sharer-extraclass') in versions up to, and including, 2.5.3 due to insufficient input sanitization and output escaping. This makes it possible for administrator-level attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 2.6, or a newer patched version --- 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-2023-24005 https://www.wordfence.com/threat-intel/vulnerabilities/id/9a85b549-f6a4-4dc3-9f2a-35d783099f96

CVSS Vector

4.4

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

Base

Attack VectorNetwork
Attack ComplexityHigh
Privileges RequiredHigh
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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