PT-2017-13277 · Kaltura · Kaltura

Mehmet Ince + 1 · Publicado 2017-09-19 · Atualizado 2018-01-27 · CVE-2017-14143

Positive Technologies (AI Summary)

CVSS v3.1

9.8

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 Kaltura versions prior to 13.2.0

Description The issue concerns the getUserzoneCookie function, which uses a hardcoded cookie secret to validate cookie signatures. This allows remote attackers to bypass an intended protection mechanism, conduct PHP object injection attacks, and execute arbitrary PHP code via a crafted userzone cookie.

Recommendations For versions prior to 13.2.0, update to version 13.2.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the getUserzoneCookie function until a patch is available.

Exploit

Correção

Using Hardcoded Credentials

Enumeração de Fraquezas

CWE-798

Identificadores relacionados

CVE-2017-14143

Produtos afetados

Kaltura

Referências · 9

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/kaltura_unserialize_cookie_rce.rb · Exploit
• 🔥 https://telekomsecurity.github.io/assets/advisories/20170912_kaltura-advisory.txt · Exploit
• 🔥 https://exploit-db.com/exploits/43028 · Exploit
• 🔥 https://exploit-db.com/exploits/43876 · Exploit
• https://github.com/kaltura/server/commit/6a6d14328b7a1493e8c47f9565461e5f88be20c9#diff-0770640cc76112cbf77bebc604852682 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2017-14143 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2017-14143 · Aviso do Fabricante
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14143 · Nota
• http://securityfocus.com/bid/100976 · Nota