Threat intelligence

WordPress Core < 5.0.1 - Stored Cross-Site Scripting via File Uploads

CVE-2018-20149 · wordpress

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Wordpress at a vulnerable version. How SiteRespond intelligence works

Vulnerability: WordPress Core < 5.0.1 - Stored Cross-Site Scripting via File Uploads
Affected software: wordpress(WordPress core)
Affected versions: ≥ 5.0 and ≤ 5.0
< 3.7
≥ 4.8 and ≤ 4.8.7
≥ 4.9 and ≤ 4.9.8
≥ 3.7 and ≤ 3.7.27
≥ 3.8 and ≤ 3.8.27
≥ 3.9 and ≤ 3.9.25
≥ 4.0 and ≤ 4.0.24
≥ 4.1 and ≤ 4.1.24
≥ 4.2 and ≤ 4.2.21
≥ 4.3 and ≤ 4.3.17
≥ 4.4 and ≤ 4.4.16
≥ 4.5 and ≤ 4.5.15
≥ 4.6 and ≤ 4.6.12
≥ 4.7 and ≤ 4.7.11
Authentication: Not specified in feed title — see source advisory
Vulnerability type: Cross-site scripting
CVE: CVE-2018-20149
Published: 12 December 2018
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Source: Data imported from Wordfence Intelligence (advisory 4df635b8-4c56-4b24-8446-8e39e6fe7441). Methodology and redistribution notes

Check whether your installed version is affected

SiteRespond Defence matches your installed Wordpress version against this catalog when the Defence plugin is connected to your WordPress site.

Start SiteRespond Defence for WordPress — £29.99/monthScan your website

All Wordpress advisoriesBack to catalog