En resumen
- CVE-2018-7753 es una vulnerabilidad CRÍTICO (CVSS 9.8) que afecta a bleach, bleach (mozilla).
- Probabilidad de explotación en los próximos 30 días (EPSS): 2.2%, mayor que el 82.4% de las vulnerabilidades.
- Solución: actualizar a 2.1.3 o posterior.
| Package | Affected versions | Patched versions |
|---|
| bleach PyPI | ≥ 2.1, < 2.1.3≥ 2.1.0, < 2.1.3
| 2.1.3
|
| bleach | = 2.1= 2.1.1= 2.1.2
| No fix yet |
Description
An issue was discovered in Bleach 2.1.x before 2.1.3. Attributes that have URI values weren't properly sanitized if the values contained character entities. Using character entities, it was possible to construct a URI value with a scheme that was not allowed that would slide through unsanitized.
NVD description
An issue was discovered in Bleach 2.1.x before 2.1.3. Attributes that have URI values weren't properly sanitized if the values contained character entities. Using character entities, it was possible to construct a URI value with a scheme that was not allowed that would slide through unsanitized.
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