CVE-2019-15777

WP DSGVO Tools (GDPR) <= 2.2.18 - Cross-Site Scripting

2019-08-27 00:00
Anonymous

Strategic Overview

Status
Patched in 2.2.19
Affected Plugin
WP DSGVO Tools (GDPR)
Affected Version
< 2.2.19
CVSS
5.4Medium
Weakness type
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE
CVE-2019-15777
View all WP DSGVO Tools (GDPR) vulnerabilities

At a glance

CVE-2019-15777 is a medium-severity Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in the WP DSGVO Tools (GDPR) WordPress plugin, affecting versions < 2.2.19. It carries a CVSS score of 5.4 (reachable over the network; low attack complexity). The issue is fixed in version 2.2.19; sites on affected versions should update now. Disclosed August 2019.

Vulnerability Overview

The shapepress-dsgvo plugin before 2.2.19 for WordPress has wp-admin/admin-ajax.php?action=admin-common-settings&admin_email= XSS.

Technical Analysis

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

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Reaching this weakness in WP DSGVO Tools (GDPR) < 2.2.19 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 WP DSGVO Tools (GDPR) the fix is 2.2.19: builds < 2.2.19 are affected, anything from 2.2.19 onward is not.

Remediation

Update to version 2.2.19, or a newer patched version

How does WordSec protect against this?

The attempt arrives as an ordinary request to WP DSGVO Tools (GDPR): WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: WP DSGVO Tools (GDPR) 2.2.19 closes this, and updating the plugin is the step that ends it.

  • Firewall
  • Alerts

External References

Related records

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