CVE-2023-1717 | THREATINT

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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]`.

Reserved 2023-03-30 | Published 2023-11-01 | Updated 2024-09-05 | Assigner STAR_Labs

CRITICAL: 9.6CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Problem types

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-1321 Prototype Pollution

Product status

Default status

unaffected

Any version

affected

Credits

Lam Jun Rong & Li Jiantao of STAR Labs SG Pte. Ltd. (@starlabs_sg) finder

References

starlabs.sg/advisories/23/23-1717/ third-party-advisory

cve.org (CVE-2023-1717)

nvd.nist.gov (CVE-2023-1717)

Download JSON

https://cve.threatint.com/CVE/CVE-2023-1717

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