PT-2023-29592 · Jetbrains · Jetbrains Ktor

Publicado 2023-10-09 · Atualizado 2023-10-12 · CVE-2023-45612

Positive Technologies (AI Summary)

CVSS v2.0

10

Crítica

Vetor base

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions JetBrains Ktor versions prior to 2.3.5

Description The default configuration of ContentNegotiation with XML format in JetBrains Ktor is vulnerable to XXE.

Recommendations For versions prior to 2.3.5, update to version 2.3.5 or later to resolve the issue. As a temporary workaround, consider disabling the XML format in the ContentNegotiation configuration until a patch is available. Restrict access to the ContentNegotiation module to minimize the risk of exploitation. Avoid using the XML format in the affected API endpoints until the issue is resolved.

Correção

XXE

Enumeração de Fraquezas

CWE-611

Identificadores relacionados

BDU:2025-13192

CVE-2023-45612

Produtos afetados

Jetbrains Ktor

Referências · 9

• https://github.com/seraphimi/ktor-xxe · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2023-45612 · Nota de Segurança
• https://t.me/cibsecurity/71826 · Publicação no Telegram
• https://bdu.fstec.ru/vul/2025-13192 · Nota de Segurança
• https://jetbrains.com/privacy-security/issues-fixed · Aviso do Fabricante
• https://twitter.com/VulmonFeeds/status/1711358364452610374 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2023-45612 · Aviso do Fabricante
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-45612 · Nota
• https://twitter.com/CVEnew/status/1711330669660438770 · Publicação no Twitter