XSS in Mautic
CVE-2020-35129
Mautic before 3.2.4 is affected by stored XSS. An attacker with access to Social Monitoring, an application feature, could attack other users, including administrators. For example, an attacker could load an externally drafted JavaScript file that would allow them to eventually perform actions on the target user’s behalf, including changing the user’s password or email address or changing the attacker’s user role from a low-privileged user to an administrator account.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.010 (61.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 61.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
Weakness classification (CWE)
References
- forum.mautic.org/c/announcements/16 (Vendor Advisory)
- labs.bishopfox.com/advisories/mautic-version-3.2.2 (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-35129?
- CVE-2020-35129 is a critical-severity vulnerability in Mautic, classified under Cross-site Scripting. CVSS score: 9.0/10. Published 2021-01-19.
- How severe is CVE-2020-35129?
- Critical severity. CVSS v3 base score is 9.0 out of 10.