CVE-2020-11078

Estado: ModificadaMedia (6.8)—

In httplib2 before version 0.18.0, an attacker controlling unescaped part of uri for `httplib2.Http.request()` could change request headers and body, send additional hidden requests to same server. This vulnerability impacts software that uses httplib2 with uri constructed by string concatenation, as opposed to proper urllib building with escaping. This has been fixed in 0.18.0.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N
Puntuación base: 6.8

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 2.41%
Percentil entre todas las CVEs puntuadas: 84
Fecha de la puntuación: 6/10/2026

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Impacto principalT1190 Exploit Public-Facing Applicationinitial access

Fuente: mapeo oficial MITRE CTID (CVE → ATT&CK).

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Vulnerability Scanning Privileged Account Management Network Segmentation Limit Access to Resource Over Network Filter Network Traffic Application Isolation and Sandboxing

Tecnologías afectadas (3)

Debian — Debian Linux Fedoraproject — Fedora Httplib2 Project — Httplib2

CWE

CWE-93
CWE-74

Referencias

JSON original (NVD)

Mostrar

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      "value": "En httplib2 versiones anteriores a 0.18.0, un atacante controla una parte no escapada de un uri para la función \"httplib2.Http.request()\" podía cambiar los encabezados y el cuerpo de las peticiones, enviar peticiones ocultas adicionales hacia el mismo servidor. Esta vulnerabilidad impacta al software que usa httplib2 con un uri construido mediante una concatenación en cadena, a diferencia de una construcción apropiada de urllib con escape. Esto ha sido corregido en la versión 0.18.0."
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