Auto Featured Image <= 3.9.2 - Reflected Cross-Site Scripting

2021-11-15 00:00

ZhongFu Su

Strategic Overview

Status

Patched in 3.9.3

Affected PluginAuto Featured Image (Auto Post Thumbnail)

Affected Version<= 3.9.2

CVSS6.1Medium

CVECVE-2021-24932

View all Auto Featured Image (Auto Post Thumbnail) vulnerabilities

Vulnerability Overview

The Auto Featured Image (Auto Post Thumbnail) WordPress plugin before 3.9.3 does not sanitise and escape the post_id parameter before outputting back in an admin page within a JS block, leading to a Reflected Cross-Site Scripting issue.

Technical Analysis

REMEDIATION: Update to version 3.9.3, 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-2021-24932 https://www.wordfence.com/threat-intel/vulnerabilities/id/222325e9-3048-45f7-9a66-a713d096d44e

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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