Medium severity6.1NVD Advisory· Published Aug 31, 2021· Updated Jun 17, 2026
CVE-2021-38143
CVE-2021-38143
Description
An issue was discovered in Form Tools through 3.0.20. When an administrator creates a customer account, it is possible for the customer to log in and proceed with a change of name and last name. However, these fields are vulnerable to XSS payload insertion, being triggered in the admin panel when the admin tries to see the client list. This type of XSS (stored) can lead to the extraction of the PHPSESSID cookie belonging to the admin.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Form Tools/Form Toolsdescription
- Range: <=3.0.20
Patches
Vulnerability mechanics
References
3- bernardofsr.github.io/blog/2021/form-tools/nvdExploitThird Party Advisory
- github.com/bernardofsr/CVEs-With-PoC/blob/main/PoCs/Form%20Tools/README.mdnvdExploitThird Party Advisory
- www.formtools.orgnvdProductVendor Advisory
News mentions
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