CVE-2024-1348 is a stored cross-site scripting vulnerability in the Shortcodes and extra features for Phlox theme WordPress plugin by averta. It affects all versions up to and including 2.15.7. The vulnerability allows authenticated users with contributor or higher privileges to inject arbitrary JavaScript code via the custom JS parameter due to improper input sanitization and output escaping. This malicious code executes in the context of users who visit the injected pages, potentially leading to session hijacking or other script-based attacks. The CVSS 3.1 score is 6.4 (medium severity) with network attack vector, low attack complexity, privileges required, no user interaction, and impacts confidentiality and integrity with no availability impact. No patch or official fix details are available in the provided data.

An attacker with contributor or higher privileges can inject persistent malicious scripts into pages via the custom JS parameter. These scripts execute when other users access the injected pages, potentially compromising user sessions or data confidentiality and integrity. The vulnerability does not impact availability. There are no known exploits in the wild currently.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict contributor-level access to trusted users only and consider disabling or limiting use of the vulnerable plugin features. Monitor vendor channels for updates or patches addressing this vulnerability.