CVE-2021-24923: Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue < 3.1.25 - Reflected XSS
First published: Mon Jan 24 2022(Updated: )
The Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue WordPress plugin before 3.1.25 does not escape the sib-statistics-date parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting issue
Credit: contact@wpscan.com contact@wpscan.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Brevo | <3.1.25 | |
| Sendinblue | <3.1.25 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Frequently Asked Questions
What is the severity of CVE-2021-24923?
CVE-2021-24923 is classified as a high-severity vulnerability due to its potential for Reflected Cross-Site Scripting attacks.
How do I fix CVE-2021-24923?
To fix CVE-2021-24923, update the Sendinblue WordPress plugin to version 3.1.25 or later.
What systems are affected by CVE-2021-24923?
CVE-2021-24923 affects the Sendinblue and Brevo Newsletter, SMTP, Email marketing and Subscribe forms WordPress plugin versions before 3.1.25.
What impact does CVE-2021-24923 have?
CVE-2021-24923 allows attackers to execute arbitrary JavaScript in users' browsers, which can lead to data theft or session hijacking.
When was CVE-2021-24923 disclosed?
CVE-2021-24923 was disclosed in 2021, specifically highlighting vulnerabilities in earlier versions of the affected plugin.
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/title
- agent/weakness
- agent/references
- agent/severity
- agent/description
- agent/event
- agent/first-publish-date
- agent/author
- agent/last-modified-date
- agent/source
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- vendor/brevo
- canonical/brevo
- vendor/sendinblue
- canonical/sendinblue