CVE-2019-11876 json
PrestaShop Cross-site Scripting vulnerability
published 2019-05-24 7 y ago modified 2026-06-17 4 mo ago also GHSA-6grv-hw8g-4gfm , EUVD-2022-2795
- cvss
- 6.1
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 59%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- packagist prestashop/prestashop 1.7.6.0
Exploit prediction
0.89% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- logicallysecure.com https://www.logicallysecure.com/blog/xss-presta-xss-drupal/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| GitHub | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | prestashop/prestashop | >=1.7.5.2, <1.7.6.0 |
1.7.6.0 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
logicallysecure.com
/blog/xss-presta-xss-drupal/
exploit, vendor-advisory
-
prestashop.com
/forums/forum/2-prestashop-news-and-releases/
release-notes, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2019-11876
advisory
-
github.com
/PrestaShop/PrestaShop
package
-
logicallysecure.com
/blog/xss-presta-xss-drupal
web
-
prestashop.com
/forums/forum/2-prestashop-news-and-releases
web
Sources
- CVE List CVE-2019-11876
- GitHub Advisory GHSA-6grv-hw8g-4gfm
- NVD CVE-2019-11876
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