WordfenceCVELIST:CVE-2024-4891CVE-2024-4891 Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates <= 4.5.12 - Authenticated (Contributor+) Stored Cross-Site Scripting
6.4 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
5.9 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
21.2%
The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘tagName’ parameter in versions up to, and including, 4.5.12 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CNA Affected
[
{
"vendor": "wpdevteam",
"product": "Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates",
"versions": [
{
"version": "*",
"status": "affected",
"lessThanOrEqual": "4.5.12",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]Related
6.4 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
5.9 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
21.2%