XSS in Drupal
CVE-2019-11876
In PrestaShop 1.7.5.2, the shop_country parameter in the install/index.php installation script/component is affected by Reflected XSS. Exploitation by a malicious actor requires the user to follow the initial stages of the setup (accepting terms and conditions) before executing the malicious link.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.009 (57.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Drupal — versions 8.7.0
- Prestashop — versions 1.7.5.2
Weakness classification (CWE)
References
- www.prestashop.com/forums/forum/2-prestashop-news-and-releases/ (Release Notes, Vendor Advisory)
- www.logicallysecure.com/blog/xss-presta-xss-drupal/ (Exploit, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-11876?
- CVE-2019-11876 is a medium-severity vulnerability in Drupal, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2019-05-24.
- How severe is CVE-2019-11876?
- Medium severity. CVSS v3 base score is 6.1 out of 10.