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CVE-2021-27911

HIGH
Published 2021-08-30T15:55:12.869897Z
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CVSS Score

V3.1
8.3
/10
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2023.03.01
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-01-25
Exploit Probability
Percentile: 0.287
Higher than 28.7% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Mautic

Mautic

Affected Versions:

unspecified unspecified

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed HIGH

XSS vulnerability on contacts view

GHSA-72hm-fx78-xwhc

Advisory Details

### Impact 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. ### Patches Upgrade to 3.3.4 or 4.0.0 ### Workarounds No ### References https://github.com/mautic/mautic/releases/tag/3.3.4 https://github.com/mautic/mautic/releases/tag/4.0.0 ### For more information If you have any questions or comments about this advisory: * Email us at [[email protected]](mailto:[email protected])

Affected Packages

Packagist mautic/core
ECOSYSTEM: ≥0 <3.3.4
Packagist mautic/core
ECOSYSTEM: ≥4.0.0-alpha1 <4.0.0

CVSS Scoring

CVSS Score

7.5

CVSS Vector

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

References

WEB https://github.com/mautic/mautic/security/advisories/GHSA-72hm-fx78-xwhc
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-27911
WEB https://github.com/FriendsOfPHP/security-advisories/blob/master/mautic/core/CVE-2021-27911.yaml
PACKAGE https://github.com/mautic/mautic

Advisory provided by GitHub Security Advisory Database. Published: September 1, 2021, Modified: August 30, 2021

References

https://github.com/mautic/mautic/security/advisories/GHSA-72hm-fx78-xwhc
Published: 2021-08-30T15:55:12.869897Z
Last Modified: 2024-09-16T22:30:01.569Z
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