PT-2019-12029 · Pac4J+1 · Pac4J-Saml+1

Publicado 2019-09-23 · Atualizado 2019-11-06 · CVE-2019-10755

Positive Technologies (AI Summary)

CVSS v3.1

4.9

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions pac4j-saml versions 3.X

Description The issue arises from the use of the apache commons-lang3 RandomStringUtils class in SAML2Utils.java to generate SAML identifiers. This class uses a pseudorandom number generator (PRNG) algorithm that is not cryptographically strong, making the identifiers predictable.

Recommendations For pac4j-saml version 3.X, consider using a cryptographically strong random number generator to generate SAML identifiers as a replacement for the current implementation.

Correção

Enumeração de Fraquezas

CWE-338

Identificadores relacionados

CVE-2019-10755

GHSA-RC75-CF5C-MXVH

SNYK-JAVA-ORGPAC4J-467407

Produtos afetados

Apache Commons Lang

Pac4J-Saml

Referências · 5

• https://github.com/pac4j/pac4j/commit/34d5b1028a2db201ee81ec51b52a782fe073f609 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2019-10755 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-10755 · Aviso do Fabricante
• https://snyk.io/vuln/SNYK-JAVA-ORGPAC4J-467407 · Correção
• https://osv.dev/vulnerability/GHSA-rc75-cf5c-mxvh · Aviso do Fabricante