Medium severity · published Jun 1, 2022
CVE-2021-27914
A cross-site scripting (XSS) vulnerability in the installer component of Mautic before 4.3.0 allows admins to inject executable javascript
4.8
CVSS
0.5%
EPSS
No
On KEV
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 41% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MA
Mautic · Acquia
before 4.3.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-27914
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-27914
Third Party Advisory
https://github.com/mautic/mautic/security/advisories/GHSA-jrwm-pr9x-cgq3
More from Mautic
9.9
CVE-2024-47051
Remote Code Execution & File Deletion in Asset Uploads
9.6
CVE-2020-35125
A cross-site scripting (XSS) vulnerability in the forms component of Mautic before 3.2.4 allows remote attackers to inject executable JavaScript via mautic[return] (a different…
9.6
CVE-2020-35124
A cross-site scripting (XSS) vulnerability in the assets component of Mautic before 3.2.4 allows remote attackers to inject executable JavaScript through the Referer header of…
9.1
CVE-2022-25769
Improper regex in htaccess file
9.0
CVE-2021-27915
XSS Cross-site Scripting Stored (XSS) - Description field