DirectoriesPro by SabaiApps <= 1.3.45 - Reflected Cross-Site Scripting
Strategic Overview
- Status
- Patched in 1.3.46
- Affected Plugin
- directories
- Affected Version
< 1.3.46- CVSS
- 6.1Medium
- Weakness type
- CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
- CVE
CVE-2020-29304
At a glance
CVE-2020-29304 is a medium-severity Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in the directories WordPress plugin, affecting versions < 1.3.46. It carries a CVSS score of 6.1 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 1.3.46; sites on affected versions should update now. Disclosed December 2020, reported by Jack Misiura.
Vulnerability Overview
A cross-site scripting (XSS) vulnerability exists in the SabaiApps WordPress Directories Pro plugin version 1.3.45 and previous, allows attackers who have convinced a site administrator to import a specially crafted CSV file to inject arbitrary web script or HTML as the victim is proceeding through the file import workflow.
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-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Reaching this weakness in directories < 1.3.46 takes a caller who can reach the endpoint. Cross-site scripting happens when input from a request is written into a page without being escaped for the context it lands in, so the browser parses attacker-supplied text as markup or script.
Injected script runs with the privileges of whoever views the affected page, which is how these flaws turn into administrator session theft, silent account creation or persistent backdoors in page content. For directories the fix is 1.3.46: builds < 1.3.46 are affected, anything from 1.3.46 onward is not.
Remediation
Update to version 1.3.46, or a newer patched version
How does WordSec protect against this?
The attempt arrives as an ordinary request to directories: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: directories 1.3.46 closes this, and updating the plugin is the step that ends it.
- Firewall
- Alerts
External References
Related records
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