CVE-2021-24431

The Language Bar Flags WordPress plugin through 1.0.8 does not have any CSRF in place when saving its settings and did not sanitise or escape them when generating the flag bar in the frontend. This could allow attackers to make a logged in admin change the settings, and set Cross-Site Scripting payload in them, which will be executed in the frontend for all users

CVSS v3.1

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

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N

EPSS

0.48% chance of exploitation in the next 30 days, 40th percentile

Published

2021-09-13

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/ae50cec9-5f80-4221-b6a8-4593ab66c37b

References

• CVE Record
• NVD entry

Related

• CVE-2021-24430
• CVE-2021-24432
• CVE-2021-24429
• CVE-2021-24433
• CVE-2021-24427
• CVE-2021-24434