PT-2019-15164 · Jnoj · Jiangnan Online Judge

Publicado 2019-10-10 · Atualizado 2019-10-11 · CVE-2019-17489

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Jiangnan Online Judge (aka jnoj) version 0.8.0

Description The issue concerns a security problem where an attacker can execute malicious scripts on the website. This is achieved through the Problem[title] parameter in specific API endpoints, such as "web/polygon/problem/create", "web/polygon/problem/update", or "web/admin/problem/create".

Recommendations For Jiangnan Online Judge (aka jnoj) version 0.8.0, consider restricting access to the Problem[title] parameter in the affected API endpoints until a patch is available. As a temporary workaround, avoid using the Problem[title] parameter in "web/polygon/problem/create", "web/polygon/problem/update", or "web/admin/problem/create" endpoints to minimize the risk of exploitation.

Exploit

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2019-17489

Produtos afetados

Jiangnan Online Judge

Referências · 3

• 🔥 https://github.com/shi-yang/jnoj/issues/51 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-17489 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-17489 · Aviso do Fabricante