CVE-2012-20001 json
PrestaShop XSS Vulnerability
published 2021-12-21 4 y ago modified 2026-06-16 4 mo ago also GHSA-j33m-2537-86jm , EUVD-2022-1765
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 57%
- public exploits
- 0
- none known
Summary
PrestaShop before 1.5.2 allows XSS via the "<object data='data:text/html" substring in the message field.
Patch / fix
- packagist prestashop/prestashop 1.5.2.0
- prestashop prestashop 1.5.2
Exploit prediction
0.82% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.1 | CVSS:3.1/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 | 3.1 | 6.1 | CVSS:3.1/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 | <1.5.2.0 |
1.5.2.0 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
seclists.org
/bugtraq/2012/Nov/1
web, mailing-list, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2012-20001
advisory
-
web.archive.org
/web/20140803034142/http://forge.prestashop.com/browse/PSCFV-5204
web
-
web.archive.org
/web/20160305224628/http://davidsopas.com/labs/prestashop_xss.txt
web
Sources
- CVE List CVE-2012-20001
- GitHub Advisory GHSA-j33m-2537-86jm
- NVD CVE-2012-20001
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.