CVE-2023-1717

Published: Nov 1, 2023

Modified: Sep 5, 2024

PUBLISHED

CVSS v3.1

9.6

CRITICAL

Description

Prototype pollution in bitrix/templates/bitrix24/components/bitrix/menu/left_vertical/script.js in Bitrix24 22.0.300 allows remote attackers to execute arbitrary JavaScript code in the victim’s browser, and possibly execute arbitrary PHP code on the server if the victim has administrator privilege, via polluting `__proto__[tag]` and `__proto__[text]`.

Vendor	Product	Versions
Bitrix24	Bitrix24	affected `0 - <= 22.0.300`

Weaknesses (CWE)

CWE-79

CWE-1321

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

References

https://starlabs.sg/advisories/23/23-1717/

third-party-advisory

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CVE-2023-1717

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References