CVEvulnerability
CVE-2021-41917
5.4 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-10-08
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 3.5 LOW — AV:N/AC:M/Au:S/C:N/I:P/A:N
- Weaknesses
- CWE-79
Description
webTareas version 2.4 and earlier allows an authenticated user to store arbitrary web script or HTML by creating or editing a client name in the clients section, due to incorrect sanitization of user-supplied data and achieve a Stored Cross-Site Scripting attack against the platform users and administrators. The affected endpoint is /clients/editclient.php, on the HTTP POST cn parameter.
Affected configurations
• webtareas project webtareas (<= 2.4)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://n4nj0.github.io/advisories/webtareas-multiple-vulnerabilities-i/ Exploit, Third Party Advisory
- https://n4nj0.github.io/advisories/webtareas-multiple-vulnerabilities-i/ Exploit, Third Party Advisory