CVE-2024-3635: The Post Grid < 7.5.0 - Editor+ Stored XSS via Grid Creation
Vulnerability summary
CVE-2024-3635 is a medium (CVSS 4.8) Cross-site Scripting vulnerability in radiustheme the_post_grid. EPSS estimates a 0.31% chance of exploitation in the next 30 days, higher than 22.7% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 30-09-2024PublishedVulnerability first disclosed.
- 30-09-2024Last modifiedVulnerability information updated.
Description
The Post Grid WordPress plugin before 7.5.0 does not sanitise and escape some of its Grid settings, which could allow high privilege users such as Editor and above to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
CVSS metrics
3 scores · 3 sources · 1 version- NVDNIST4.8MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
- wordfenceSource4.4MediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:NDiffers
EPSS trend
Probability
0.31%
Chance of exploitation in the next 30 days
Percentile
23%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.31% on 22-09-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
1 foundExploit Reference (wpscan.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Radiustheme1 product
- the_post_grid< 7.5.0
Unknown1 product
- the post grid< 7.5.0
Wordpress1 product
- the-post-grid≤ 7.4.3 (fixed in 7.5.0)
3 vendors · 3 products
References
2 links- wpscan.com/vulnerability/63cbe5f4-fe0f-499f-a964-cf4fbedcfa25/ExploitVDB EntryTechnical DescriptionThird Party Advisory