In breve
- CVE-2019-12760 è una vulnerabilità BASSO (CVSS 3.3) che riguarda parso, parso (parso project).
- Probabilità di sfruttamento nei prossimi 30 giorni (EPSS): 1.5%, superiore al 75.0% delle vulnerabilità.
- Correzione: aggiornare a 0.5.0 o successiva.
| Package | Affected versions | Patched versions |
|---|
| parso PyPI | ≤ 0.4.0< 0.5.0
| 0.5.0
|
| parso | ≤ 0.4.0
| No fix yet |
Description
** DISPUTED ** A deserialization vulnerability exists in the way parso through 0.4.0 handles grammar parsing from the cache. Cache loading relies on pickle and, provided that an evil pickle can be written to a cache grammar file and that its parsing can be triggered, this flaw leads to Arbitrary Code Execution. NOTE: This is disputed because "the cache directory is not under control of the attacker in any common configuration."
NVD description
A deserialization vulnerability exists in the way parso through 0.4.0 handles grammar parsing from the cache. Cache loading relies on pickle and, provided that an evil pickle can be written to a cache grammar file and that its parsing can be triggered, this flaw leads to Arbitrary Code Execution. NOTE: This is disputed because "the cache directory is not under control of the attacker in any common configuration.
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