Login Request a demo
Medium severity · published Aug 14, 2024
CVE-2024-7588
Gutenberg Blocks, Page Builder – ComboBlocks <= 2.2.87 - Authenticated (Contributor+) Stored Cross-Site Scripting via Accordion Block
6.4
CVSS
0.3%
EPSS
No
On KEV
Description
The Gutenberg Blocks, Page Builder – ComboBlocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's Accordion block in all versions up to, and including, 2.2.87 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 25% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PG
Post Grid · pickplugins
through 2.2.84 · source: vendor
PB
Page Builder Comboblocks · Pickplugins
through 2.2.84 · source: CISA
Affected product
PG
Post Grid
pickplugins
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-7588
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-7588
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset/3133880/post-grid
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/248a9cb2-24e8-46b2-9ef8-23a8444a922d?source=cve
More from Post Grid
9.8
CVE-2024-11080
Post Grid and Gutenberg Blocks – ComboBlocks 2.2.85 - 2.3.32 - Unauthenticated Hook Injection
8.8
CVE-2024-13408
Post Grid, Slider & Carousel Ultimate – with Shortcode, Gutenberg Block & Elementor Widget <= 1.6.10 - Authenticated (Contributor+) Local File Inclusion
8.8
CVE-2021-4450
Post Grid <= 2.1.12 - Contributor+ SQL Injection
8.8
CVE-2024-8253
Post Grid and Gutenberg Blocks 2.2.87 - 2.2.90 - Authenticated (Subscriber+) Privilege Escalation
8.8
CVE-2020-35939
PHP Object injection vulnerabilities in the Team Showcase plugin before 1.22.16 for WordPress allow remote authenticated attackers to inject arbitrary PHP objects due to insecure…