CVE-2022-0313

Float Menu <= 4.3 - Arbitrary Menu Deletion via Cross-Site Request Forgery

2022-01-24 00:00

Strategic Overview

Status: Patched in 4.3.1
Affected Plugin: Float menu – awesome floating side menu
Affected Version: <= 4.3
CVSS: 4.3Medium
Weakness type: CWE-352 · Cross-Site Request Forgery (CSRF)
CVE: CVE-2022-0313

View all Float menu – awesome floating side menu vulnerabilities

At a glance

CVE-2022-0313 is a medium-severity Cross-Site Request Forgery (CSRF) vulnerability in the Float menu WordPress plugin, affecting versions <= 4.3. It carries a CVSS score of 4.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 4.3.1; sites on affected versions should update now. Disclosed January 2022, reported by Krzysztof Zając.

Vulnerability Overview

The Float menu WordPress plugin before 4.3.1 does not have CSRF check in place when deleting menu, which could allow attackers to make a logged in admin delete them via a CSRF attack

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site.

CWE-352: Cross-Site Request Forgery (CSRF)

Reaching this weakness in Float menu <= 4.3 takes a caller who can reach the endpoint. Cross-site request forgery abuses the fact that browsers attach a victim's cookies to any request, so a state-changing action that only checks who you are, not whether you meant to act, can be triggered from another site.

An attacker who gets a logged-in user to load a crafted page can perform that action as them, with the impact scaling to whatever the victim's role is allowed to do. For Float menu the fix is 4.3.1: builds <= 4.3 are affected, anything from 4.3.1 onward is not.

Remediation

Update to version 4.3.1, or a newer patched version

How does WordSec protect against this?

The attempt arrives as an ordinary request to Float menu: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: Float menu 4.3.1 closes this, and updating the plugin is the step that ends it.

Firewall
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2022-0313 https://www.wordfence.com/threat-intel/vulnerabilities/id/b15a2ddb-ed74-4ac3-8cfb-e8553dad90d6 https://nvd.nist.gov/vuln/detail/CVE-2022-0313

Related records

Same weakness class

Other vulnerabilities in Float menu – awesome floating side menu

CVSS Vector

4.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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