CVE-2018-11525

Advanced Order Export For WooCommerce <= 1.5.4 - CSV Injection

2018-06-20 00:00

Strategic Overview

Status: Patched in 1.5.5
Affected Plugin: Advanced Order Export For WooCommerce
Affected Version: <= 1.5.4
CVSS: 7.8High
Weakness type: CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CVE: CVE-2018-11525

View all Advanced Order Export For WooCommerce vulnerabilities

At a glance

CVE-2018-11525 is a high-severity Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability in the Advanced Order Export For WooCommerce WordPress plugin, affecting versions <= 1.5.4. It carries a CVSS score of 7.8 (low attack complexity; high confidentiality, integrity, availability impact). Exploitation requires no authentication. The issue is fixed in version 1.5.5; sites on affected versions should update now. Disclosed June 2018, reported by Bhushan B. Patil.

Vulnerability Overview

The plugin "Advanced Order Export For WooCommerce" for WordPress (v1.5.4 and before) is vulnerable to CSV Injection.

Technical Analysis

The vector marks this flaw as requiring local or adjacent access, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site. A successful exploit has high impact on confidentiality, integrity, availability — full site compromise territory.

CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

Remediation

Update to version 1.5.5, or a newer patched version

How does WordSec protect against this?

The attempt arrives as an ordinary request to Advanced Order Export For WooCommerce: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: Advanced Order Export For WooCommerce 1.5.5 closes this, and updating the plugin is the step that ends it.

Firewall
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2018-11525 https://www.wordfence.com/threat-intel/vulnerabilities/id/92bd8f53-7845-4741-84e7-4930dfa973ea https://nvd.nist.gov/vuln/detail/CVE-2018-11525

Related records

Other vulnerabilities in Advanced Order Export For WooCommerce

CVSS Vector

7.8

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

Base

Attack VectorLocal
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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