CVE-2023-6645
Last modified
CVE-2023-6645 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. The Post Grid Combo – 36+ Gutenberg Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the custom JS parameter in all versions up to, and including, 2.2.64 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor access or higher to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.. EPSS estimates a 0.35% chance of exploitation in the next 30 days.
Description
The Post Grid Combo – 36+ Gutenberg Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the custom JS parameter in all versions up to, and including, 2.2.64 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor access or higher to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Pickplugins | Post Grid Combo | <= 2.2.64 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-6645?
How severe is CVE-2023-6645?
How do I fix CVE-2023-6645?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2023
- CVE-2023-6634The LearnPress plugin for WordPress is vulnerable to Command…9.8
- CVE-2023-6635The EditorsKit plugin for WordPress is vulnerable to arbitra…7.2
- CVE-2023-6636The Greenshift – animation and page builder blocks plugin fo…7.2
- CVE-2023-6637The CAOS | Host Google Analytics Locally plugin for WordPres…5.3
- CVE-2023-6638The GTG Product Feed for Shopping plugin for WordPress is vu…5.3
- CVE-2023-6640Malformed S2 Nonce Get Command Class packets can be sent to …6.5
- CVE-2023-6646A vulnerability classified as problematic has been found in …5.4
- CVE-2023-6647A vulnerability, which was classified as critical, has been …9.8
- CVE-2023-6648A vulnerability, which was classified as critical, was found…9.8
- CVE-2023-6649A vulnerability has been found in PHPGurukul Teacher Subject…6.1
- CVE-2023-6650A vulnerability was found in SourceCodester Simple Invoice G…6.1
- CVE-2023-6651A vulnerability was found in code-projects Matrimonial Site …9.8
Are you affected by CVE-2023-6645?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST