CVE-2021-24793

The WPeMatico RSS Feed Fetcher WordPress plugin before 2.6.12 does not escape the Feed URL added to a campaign before outputting it in an attribute, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

CVSS v3.1

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

CVSS v2.0

3.5 LOWAV:N/AC:M/Au:S/C:N/I:P/A:N

EPSS

0.64% chance of exploitation in the next 30 days, 48th percentile

Published

2021-11-01

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/eeedbb3b-ae10-4472-a1d3-f196f95b9d96

References

• CVE Record
• NVD entry

Related

• CVE-2021-24792
• CVE-2021-24794
• CVE-2021-24791
• CVE-2021-24795
• CVE-2021-24790
• CVE-2021-24796