CVE-2024-6346
CVE-2024-6346 is a medium-severity vulnerability in Pickplugins Comboblocks with a CVSS 3.x base score of 6.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.
Key facts
- Severity: Medium (CVSS 3.x base score 6.4)
- EPSS exploit prediction: 0% (22nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-47458
- Weakness: CWE-79
- Affected product: Pickplugins Comboblocks
- Published:
- Last modified:
Description
The Gutenberg Blocks, Page Builder – ComboBlocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the redirectURL parameter of the Date Countdown widget, in all versions up to, and including, 2.2.85 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.
Frequently asked questions
- What is CVE-2024-6346?
- The Gutenberg Blocks, Page Builder – ComboBlocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the redirectURL parameter of the Date Countdown widget, in all versions up to, and including, 2.2.85 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.
- How severe is CVE-2024-6346?
- CVE-2024-6346 has a CVSS 3.x base score of 6.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2024-6346 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-6346?
- CVE-2024-6346 affects Pickplugins Comboblocks. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-6346?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2024-6346 have an EU (EUVD) identifier?
- Yes. CVE-2024-6346 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-47458.
- When was CVE-2024-6346 published?
- CVE-2024-6346 was published on 2024-08-01 and last updated on 2026-06-17.
References
- https://plugins.trac.wordpress.org/browser/post-grid/tags/2.2.84/includes/blocks/date-countdown/front-scripts.js#L117
- https://plugins.trac.wordpress.org/browser/post-grid/tags/2.2.84/includes/blocks/date-countdown/index.php#L283
- https://www.wordfence.com/threat-intel/vulnerabilities/id/1512d911-167f-4653-ab20-cb057b83dab1?source=cve
Affected products (1)
- cpe:2.3:a:pickplugins:comboblocks:*:*:*:*:*:wordpress:*:*
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