PT-2023-8581 · Ivanti · Ivanti Avalanche

CVE-2023-46263 · Publicado 2023-12-19 · Atualizado 2024-03-11

Positive Technologies (AI Summary)

CVSS v3.1

10

Crítica

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Ivanti Avalanche versions 6.4.1 and below

Description The issue is related to an unrestricted upload of files with dangerous types, which could allow a remote attacker to achieve remote code execution. This vulnerability can be exploited by sending a crafted request to the target server. Successful exploitation would allow an authenticated attacker to execute code in the context of SYSTEM.

Recommendations For Ivanti Avalanche versions 6.4.1 and below, update to a version that includes the fix for this issue to prevent remote code execution. As a temporary workaround, consider restricting file uploads to prevent exploitation until a patch is available.

Correção

Unrestricted File Upload

Enumeração de Fraquezas

CWE-434

Identificadores relacionados

BDU:2024-01222

CVE-2023-46263

ZDI-24-056

Produtos afetados

Ivanti Avalanche

Referências · 18

• https://twitter.com/fletch_ai/status/1755775287520809192 · Publicação no Twitter
• https://twitter.com/moton/status/1755006401158754747 · Publicação no Twitter
• https://twitter.com/CVEnew/status/1737138858993828201 · Publicação no Twitter
• https://twitter.com/f1tym1/status/1754934193992175919 · Publicação no Twitter
• https://twitter.com/TrendKon/status/1755063609074548769 · Publicação no Twitter
• https://zerodayinitiative.com/advisories/ZDI-24-056 · Nota de Segurança
• https://t.me/pentestingnews/43425 · Publicação no Telegram
• https://download.wavelink.com/Files/avalanche_v6.4.2_release_notes.txt · Aviso do Fabricante
• https://twitter.com/thezdi/status/1754915649225212318 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2023-46263 · Nota de Segurança
• https://cxsecurity.com/cveshow/CVE-2023-46263 · Nota
• https://t.me/malwr/7893 · Publicação no Telegram
• https://bdu.fstec.ru/vul/2024-01222 · Nota de Segurança
• https://twitter.com/crossbreed_dog/status/1755216938685579615 · Publicação no Twitter
• https://twitter.com/autumn_good_35/status/1755221405887848611 · Publicação no Twitter