CVE-2021-39203 — Sensitive Information Exposure in Wordpress Wordpress-develop

CWE-200 — Sensitive Information Exposure4 documents4 sources
Severity
6.5MEDIUMNVD
CNA6.8
EPSS
1.2%
top 20.81%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Wordpress Wordpress-developWordpressDebian Wordpress
Timeline
PublishedSep 9

Description

WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. In affected versions authenticated users who don't have permission to view private post types/data can bypass restrictions in the block editor under certain conditions. This affected WordPress 5.8 beta during the testing period. It's fixed in the final 5.8 release.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages3 packages

▶CVEListV5wordpress/wordpress-develop5.8 beta 1

🔴Vulnerability Details

2
OSV
CVE-2021-39203: WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database↗2021-09-09
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CVEList
Private data disclosure/privilege escalation through the block editor in Wordpress↗2021-09-09
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📋Vendor Advisories

1
Debian
CVE-2021-39203: wordpress - WordPress is a free and open-source content management system written in PHP and...↗2021
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