CVE-2023-32123

The7 <= 11.7.3 - Cross-Site Request Forgery

2023-06-28 00:00

Strategic Overview

Status: Patched in 11.7.3.1
Affected Theme: The7 — Website and eCommerce Builder for WordPress
Affected Version: <= 11.7.3
CVSS: 4.3Medium
Weakness type: CWE-352 · Cross-Site Request Forgery (CSRF)
CVE: CVE-2023-32123

View all The7 — Website and eCommerce Builder for WordPress vulnerabilities

At a glance

CVE-2023-32123 is a medium-severity Cross-Site Request Forgery (CSRF) vulnerability in the The7 WordPress theme, affecting versions <= 11.7.3. 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 11.7.3.1; sites on affected versions should update now. Disclosed June 2023, reported by Dave Jong.

Vulnerability Overview

The The7 theme for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 11.7.3. This is due to missing or incorrect nonce validation on one of its functions. This makes it possible for unauthenticated attackers to invoke this function via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

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 The7 <= 11.7.3 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 The7 the fix is 11.7.3.1: builds <= 11.7.3 are affected, anything from 11.7.3.1 onward is not.

Remediation

Update to version 11.7.3.1, or a newer patched version

How does WordSec protect against this?

The attempt arrives as an ordinary request to The7: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: The7 11.7.3.1 closes this, and updating the theme is the step that ends it.

Firewall
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2023-32123 https://www.wordfence.com/threat-intel/vulnerabilities/id/4f481478-5dc9-4b11-ba3e-1942882a9f43 https://nvd.nist.gov/vuln/detail/CVE-2023-32123

Related records

Other vulnerabilities in The7 — Website and eCommerce Builder for WordPress

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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