CVE-2015-9235CWE-20

CVE-2015-9235

3Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackepss 8.7%

probabilidade de exploração

8.7%top 5% das CVEs

exploração observada

nãonenhuma fonte reporta

In jsonwebtoken node module before 4.2.2 it is possible for an attacker to bypass verification when a token digitally signed with an asymmetric key (RS/ES family) of algorithms but instead the attacker send a token digitally signed with a symmetric algorithm (HS* family).

Produtos afetados

HackerOne · jsonwebtoken node module

Referências

https://auth0.com/blog/2015/03/31/critical-vulnerabilities-in-json-web-token-libraries/https://github.com/auth0/node-jsonwebtoken/commit/1bb584bc382295eeb7ee8c4452a673a77a68b687 https://nodesecurity.io/advisories/17 https://www.timmclean.net/2015/02/25/jwt-alg-none.html