CVE-2024-4366
The Spectra – WordPress Gutenberg Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘block_id’ parameter in versions up to, and including, 2.13.0 due to insufficient input sanitization and output escaping.
Does this matter?
Lower severity and a low EPSS score (0.26%). Track it; it rarely justifies an emergency change on its own.
Description
The Spectra – WordPress Gutenberg Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘block_id’ parameter in versions up to, and including, 2.13.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
- CVSS 3.1
- 5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.26% probability · 18th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- brainstormforce/spectra
- Source
- security@wordfence.com
References
- https://plugins.trac.wordpress.org/changeset/3080971/Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/72a74483-e159-4c51-a9e0-4a128cbf72dd?source=cveThird Party Advisory
- https://plugins.trac.wordpress.org/changeset/3080971/Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/72a74483-e159-4c51-a9e0-4a128cbf72dd?source=cveThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.