XSS in Acquia Mautic
CVE-2020-35128
Mautic before 3.2.4 is affected by stored XSS. An attacker with permission to manage companies, an application feature, could attack other users, including administrators. For example, by loading an externally crafted JavaScript file, an attacker could eventually perform actions as the target user. These actions include changing the user passwords, altering user or email addresses, or adding a new administrator to the system.
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: 0.017 (75.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 75.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · 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)
- forum.mautic.org/t/security-release-for-all-versions-of-mautic-prior-to-2-16-5-… (Exploit, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-35128?
- CVE-2020-35128 is a critical-severity vulnerability in Acquia Mautic, classified under Cross-site Scripting. CVSS score: 9.0/10. Published 2021-01-19.
- How severe is CVE-2020-35128?
- Critical severity. CVSS v3 base score is 9.0 out of 10.