CVE-2022-4971
The Sassy Social Share plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'urls' parameter called via the 'heateor_sss_sharing_count' AJAX action in versions up to, and including, 3.3.3 due to insufficient input sanitization…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 16.2%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
The Sassy Social Share plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'urls' parameter called via the 'heateor_sss_sharing_count' AJAX action in versions up to, and including, 3.3.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 16.22% probability · 97th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- heateor/sassy social share
- Source
- security@wordfence.com
References
- https://wpscan.com/vulnerability/4631519b-2060-43a0-b69b-b3d7ed94c705/Exploit, Third Party Advisory
- https://www.wordfence.com/threat-intel/vulnerabilities/id/85277960-2bba-4cd7-9f4c-e04f6743b96c?source=cveThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.