Vulnerability Details : CVE-2021-27909
For Mautic versions prior to 3.3.4/4.0.0, there is an XSS vulnerability on Mautic's password reset page where a vulnerable parameter, "bundle," in the URL could allow an attacker to execute Javascript code. The attacker would be required to convince or trick the target into clicking a password reset URL with the vulnerable parameter utilized.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2021-27909
- cpe:2.3:a:acquia:mautic:*:*:*:*:*:*:*:*
- cpe:2.3:a:acquia:mautic:4.0.0:alpha1:*:*:*:*:*:*
- cpe:2.3:a:acquia:mautic:4.0.0:beta:*:*:*:*:*:*
- cpe:2.3:a:acquia:mautic:4.0.0:rc:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-27909
11.24%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 93 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-27909
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST | |
|
6.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L |
2.8
|
3.4
|
Mautic |
CWE ids for CVE-2021-27909
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by:
- nvd@nist.gov (Primary)
- security@mautic.org (Secondary)
References for CVE-2021-27909
-
https://github.com/mautic/mautic/security/advisories/GHSA-32hw-3pvh-vcvc
XSS vulnerability on password reset page · Advisory · mautic/mautic · GitHubPatch;Third Party Advisory
Jump to