PT-2019-19813 · Webargs · Webargs

Thiefmaster · Publicado 2019-03-12 · Atualizado 2019-03-12 · CVE-2019-9710

Positive Technologies (AI Summary)

CVSS v4.0

8.2

Alta

Vetor base

AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

Name of the Vulnerable Software and Affected Versions webargs versions prior to 5.1.3

Description An issue was discovered in webargs, where JSON parsing uses a short-lived cache to store the parsed JSON body. This cache is not thread-safe, meaning that incorrect JSON payloads could have been parsed for concurrent requests.

Recommendations For versions prior to 5.1.3, update to version 5.1.3 or later to resolve the issue.

Exploit

Correção

Race Condition

Enumeração de Fraquezas

CWE-362

Identificadores relacionados

CVE-2019-9710

GHSA-8554-JXCW-454Q

PYSEC-2019-139

Produtos afetados

Webargs

Referências · 13

• 🔥 https://github.com/marshmallow-code/webargs/issues/371 · Exploit
• https://github.com/marshmallow-code/webargs/commit/716bd8d1f24c84aaf99170efaa17d1d34206f6c0 · Nota
• https://github.com/marshmallow-code/webargs/pull/373 · Nota
• https://github.com/marshmallow-code/webargs · Nota
• https://github.com/pypa/advisory-database/tree/main/vulns/webargs/PYSEC-2019-139.yaml · Nota
• https://osv.dev/vulnerability/PYSEC-2019-139 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-9710 · Nota de Segurança
• https://osv.dev/vulnerability/GHSA-8554-jxcw-454q · Aviso do Fabricante
• https://webargs.readthedocs.io/en/latest/changelog.html · Nota
• https://webargs.readthedocs.io/en/latest/changelog.html#id24 · Nota
• https://github.com/advisories/GHSA-8554-jxcw-454q · Nota
• https://webargs.readthedocs.io/en/latest/changelog.html#id20 · Nota
• https://osv.dev/vulnerability/CVE-2019-9710 · Aviso do Fabricante