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[CVE-2024-36677] Exposure of Private Personal Information to an Unauthorized Actor in Weblir - Login as customer PRO module for PrestaShop
In the module “Login as customer PRO” (loginascustomerpro) from Weblir for PrestaShop, a guest can access direct link to connect to each customer account of the Shop if the module is not installed OR if a secret accessible to administrator is stolen.
Summary
- CVE ID: CVE-2024-36677
- Published at: 2024-06-18
- Platform: PrestaShop
- Product: loginascustomerpro
- Impacted release: < 1.2.7 (1.2.7 fixed the vulnerability)
- Product author: Weblir
- Weakness: CWE-359
- Severity: high (7.5), GDPR violation
Description
Foreword : we are forced to tag privilege NONE on the CVSS 3.1 score which make it a high vulnerability since it will be high if the module has never been installed OR (if the LOGINASCUSTOMERPRO_TOKEN configuration do not exist OR is empty), but keep in mind that for the majority of installations, the gravity is low
The script PHP ajax.php allow to exfiltrate links to connect to all customer’s accounts.
CVSS base metrics
- Attack vector: network
- Attack complexity: low
- Privilege required: none
- User interaction: none
- Scope: unchanged
- Confidentiality: high
- Integrity: none
- Availability: none
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Possible malicious usage
- Steal personal data
Other recommendations
- It’s recommended to upgrade to the latest version of the module loginascustomerpro.
- You should restrict access to this URI pattern : modules/loginascustomerpro/ajax.php to a given whitelist
Timeline
| Date | Action |
|---|---|
| 2024-03-13 | Issue discovered during a code review by TouchWeb.fr |
| 2024-03-13 | Contact PrestaShop Addons security Team to confirm version scope by author |
| 2024-03-13 | PrestaShop Addons security Team confirms version scope by author |
| 2024-04-12 | Author provide a patch |
| 2024-06-06 | Received CVE ID |
| 2024-06-18 | Publish this security advisory |
Links
DISCLAIMER: The French Association Friends Of Presta (FOP) acts as an intermediary to help hosting this advisory. While we strive to ensure the information and advice provided are accurate, FOP cannot be held liable for any consequences arising from reported vulnerabilities or any subsequent actions taken.
This advisory and patch is licensed under CC BY-SA 4.0
