CVE-2021-24874

The Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue WordPress plugin before 3.1.31 does not escape the lang and pid parameter before outputting them back in attributes, leading to Reflected Cross-Site Scripting issues

CVSS v3.1

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

CVSS v2.0

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

EPSS

0.80% chance of exploitation in the next 30 days, 54th percentile

Published

2022-02-14

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/28d34cc1-2294-4409-a60f-c8c441eb3f2d

References

• CVE Record
• NVD entry

Related

• CVE-2021-24872
• CVE-2021-24875
• CVE-2021-24871
• CVE-2021-24876
• CVE-2021-24870
• CVE-2021-24877