PT-2023-19299 · Unknown · Switcher Client

Petruki · Publicado 2023-02-02 · Atualizado 2023-02-15 · CVE-2023-23925

Positive Technologies (AI Summary)

CVSS v3.1

8.6

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Switcher Client versions prior to 3.1.4

Description The issue arises from unsanitized input flowing into the Strategy match operation, specifically the EXIST operation, where it is used to build a regular expression. This can result in a Regular expression Denial of Service attack.

Recommendations For versions prior to 3.1.4, as a temporary workaround, consider avoiding the use of Strategy settings that utilize REGEX in conjunction with EXIST and NOT EXIST operations until a patch is applied. Update to version 3.1.4 to resolve the issue.

Exploit

Correção

Resource Exhaustion

DoS

Enumeração de Fraquezas

CWE-400

CWE-1333

Identificadores relacionados

CVE-2023-23925

GHSA-WQXW-8H5G-HQ56

Produtos afetados

Switcher Client

Referências · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/23xxx/CVE-2023-23925.json · Exploit
• https://github.com/switcherapi/switcher-client-master/commit/374752563d6ce9353ee592b40c809c8136f24930 · Nota
• https://github.com/switcherapi/switcher-client-master/releases/tag/v3.1.4 · Nota
• https://github.com/switcherapi/switcher-client-master/security/advisories/GHSA-wqxw-8h5g-hq56 · Aviso do Fabricante
• https://github.com/switcherapi/switcher-client-master · Nota
• https://t.me/cvenotify/44347 · Publicação no Telegram
• https://t.me/cibsecurity/57505 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2023-23925 · Nota de Segurança
• https://osv.dev/vulnerability/GHSA-wqxw-8h5g-hq56 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2023-23925 · Aviso do Fabricante