CVE-2019-12760 describes a deserialization vulnerability in parso versions up to 0.4.0, where malicious pickle data within a cached grammar file could lead to Arbitrary Code Execution. This vulnerability carries a CVSS score of 7.5 (HIGH), indicating a high potential for impact (confidentiality, integrity, availability) with high attack complexity, requiring low privileges and no user interaction. However, its exploitability is disputed as an attacker typically cannot control the cache directory. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 0.4.0CPE matchmatch criteria | cpe:2.3:a:parso_project:parso:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.