CVE-2021-24874 — MEDIUM (6.1)

Q: How severe is CVE-2021-24874?

CVE-2021-24874 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-24874?

Check the references section above for vendor advisories and patch information. Affected products include: Brevo Newsletter\, Smtp\, Email Marketing And Subscribe.

Vulnerability Description

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 Score

6.1

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Brevo	Newsletter\, Smtp\, Email Marketing And Subscribe	< 3.1.31

Related Weaknesses (CWE)

CWE-79

References

https://wpscan.com/vulnerability/28d34cc1-2294-4409-a60f-c8c441eb3f2dExploitThird Party Advisory
https://wpscan.com/vulnerability/28d34cc1-2294-4409-a60f-c8c441eb3f2dExploitThird Party Advisory

FAQ

What is CVE-2021-24874?

CVE-2021-24874 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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 ...

How severe is CVE-2021-24874?

CVE-2021-24874 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-24874?

Check the references section above for vendor advisories and patch information. Affected products include: Brevo Newsletter\, Smtp\, Email Marketing And Subscribe.