CVE-2023-0363

Scheduled Announcements Widget < 1.0 - Contributor+ Stored XSS

The Scheduled Announcements Widget WordPress plugin before 1.0 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Affected

Scheduled Announcements Widget

CVSS v3.1 NVD

5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS

0.44% chance of exploitation in the next 30 days, 37th percentile

Published

2023-04-10

Updated

2025-02-11

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/6d332a47-e96c-455b-9e8f-db6dbb59b518

References

• CVE Record
• NVD entry