CVE-2022-31101 is a high-severity (CVSS 8.1) SQL Injection vulnerability in prestashop/blockwishlist. 6 public exploit or proof-of-concept references are indexed, so weaponization risk is real. A fix is available for prestashop/blockwishlist — see the affected versions and patch details below.
SQL Injection in prestashop/blockwishlist
Exploitation Status
Proof-of-concept exploit code exists
- CISA’s SSVC triage found public proof-of-concept exploit code for this CVE, though no confirmed active exploitation.
- A successful exploit gives an attacker total control of the affected component, not partial access.
Exploitation and automatability from CISA’s SSVC triage for CVE-2022-31101.
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
How urgent is this, really
Where this sits among everything scored
Real-World Exposure
prestashop/blockwishlistReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.
Description
prestashop/blockwishlist is a prestashop extension which adds a block containing the customer's wishlists. In affected versions an authenticated customer can perform SQL injection. This issue is fixed in version 2.1.1. Users are advised to upgrade. There are no known workarounds for this issue.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | prestashop/blockwishlist | ≥ 2.0.0&&< 2.1.1 | 2.1.1composer require prestashop/blockwishlist:^2.1.1 |
Affected Products
blockwishlistprestashopResearch use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.
Prestashop blockwishlist module 2.1.0 - SQLi
by Karthik UJ · Aug 9, 2022
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for prestashop/blockwishlist, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update prestashop/blockwishlist to 2.1.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2022-31101 is resolved across your whole dependency graph.
Workarounds
Until you can upgrade, make sure every query built from user input uses parameterised statements or a prepared-statement API rather than string concatenation, and reduce the database account's privileges so an injected query cannot read or alter data beyond what the feature needs.
How to detect CVE-2022-31101
A community-maintained Nuclei template exists for this CVE. You can scan for it directly:
nuclei -id cve-2022-31101 -u https://target- Template
- Prestashop Blockwishlist 2.1.0 SQL Injection
- Severity
- high
- Impact
- Authenticated attackers can exploit SQL injection in the Blockwishlist module to extract sensitive database information including customer details, order data, and admin credentials from the PrestaShop database.
- Remediation
- Update Prestashop Blockwishlist module to a version newer than 2.1.0 that properly sanitizes user input and uses parameterized queries.
Template by ProjectDiscovery nuclei-templates (mastercho), MIT licensed. View the full template. Scan only systems you are authorised to test.
Frequently Asked Questions
Is CVE-2022-31101 in your dependencies?
Find it across Packagist, including transitive dependencies.