CVE-2023-1715
Bitrix24 Stored Cross-Site Scripting (XSS) via Improper Input Neutralization on Invoice Edit Page (1 of 2)
- State
- Published
- Severity
- 9.0 Critical
- Published
- Nov 1, 2023
- Updated
- Sep 5, 2024
- Reserved
- Mar 30, 2023
Description
A logic error when using mb_strpos() to check for potential XSS payload in Bitrix24 22.0.300 allows attackers to bypass XSS sanitisation via placing HTML tags at the begining of the payload.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.0 Critical | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H | STAR_Labs |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
Bitrix24Bitrix24 |
|
References
- https://starlabs.sg/advisories/23/23-1715/third-party-advisory
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