CVE-2020-26768 – formstone

Package

Manager: npm
Name: formstone
Vulnerable Version: >=0 <1.4.17

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

EPSS: 0.0057 pctl0.67655

Details

Formstone Vulnerable to Reflected XSS Formstone <=1.4.16 is vulnerable to a Reflected Cross-Site Scripting (XSS) vulnerability caused by improper validation of user supplied input in the `upload-target.php` and `upload-chunked.php` files. A remote attacker could exploit this vulnerability using a specially crafted URL to execute a script in a victim's Web browser within the security context of the hosting Web site once the URL is clicked or visited. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials, force malware execution, user redirection and others.

Metadata

Created: 2022-05-24T17:38:12Z
Modified: 2024-04-01T22:02:55Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-wc29-h54q-q8qx/GHSA-wc29-h54q-q8qx.json
CWE IDs: ["CWE-79"]
Alternative ID: GHSA-wc29-h54q-q8qx
Finding: F008
Auto approve: 1