CVE-2021-4305

Woorank robots-txt-guard patterns.js makePathPattern redos

CVSS 3.5 LOWEPSS 0.9%CWE-1333

Vexday Risk Score

8Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 3.5EPSS 0.9%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

05 jan 2023Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

A vulnerability was found in Woorank robots-txt-guard. It has been rated as problematic. Affected by this issue is the function makePathPattern of the file lib/patterns.js. The manipulation of the argument pattern leads to inefficient regular expression complexity. The exploit has been disclosed to the public and may be used. The name of the patch is c03827cd2f9933619c23894ce7c98401ea824020. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-217448.

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Produtos afetados

Woorank · robots-txt-guard

Quer saber se a sua infraestrutura está exposta a isto?

Falar com a TrueHacking →

Referências

https://github.com/Woorank/robots-txt-guard/commit/c03827cd2f9933619c23894ce7c98401ea824020 https://github.com/Woorank/robots-txt-guard/pull/4 https://vuldb.com/?ctiid.217448 https://vuldb.com/?id.217448