CVE-2021-27911
Last modified
CVE-2021-27911 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Mautic versions before 3.3.4/4.0.0 are vulnerable to an inline JS XSS attack through the contact's first or last name and triggered when viewing a contact's details page then clicking on the action drop down and hovering over the Campaigns button. Contact first and last name can be populated from different sources such as UI, API, 3rd party syncing, forms, etc.. EPSS estimates a 0.64% chance of exploitation in the next 30 days.
Description
Mautic versions before 3.3.4/4.0.0 are vulnerable to an inline JS XSS attack through the contact's first or last name and triggered when viewing a contact's details page then clicking on the action drop down and hovering over the Campaigns button. Contact first and last name can be populated from different sources such as UI, API, 3rd party syncing, forms, etc.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Acquia | Mautic | < 3.3.4 | — |
| Acquia | Mautic | 4.0.0 | Alpha1 |
References
- https://github.com/mautic/mautic/security/advisories/GHSA-72hm-fx78-xwhcPatch, Third Party Advisory
- https://github.com/mautic/mautic/security/advisories/GHSA-72hm-fx78-xwhcPatch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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