VDB
CVE-2020-36632
CVE-2020-36632
PUBLISHED
CVSS 6.300000190734863 MEDIUM
A vulnerability, which was classified as critical, was found in hughsk flat up to 5.0.0. This affects the function unflatten of the file index.js. The manipulation leads to improperly controlled modification of object prototype attributes ('prototype pollution'). It is possible to initiate the attack remotely. Upgrading to version 5.0.1 is able to address this issue. The name of the patch is 20ef0ef55dfa028caddaedbcb33efbdb04d18e13. It is recommended to upgrade the affected component. The identifier VDB-216777 was assigned to this vulnerability.
EPSS 1.12% · 63.7th percentile
Risk Scores
CVSS 3.1
6.300000190734863
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
EPSS Score
1.12%
63.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | qt6-webengine | 0, 6.2.2+dfsg-6ubuntu2, 6.2.4+dfsg-1ubuntu1 |
| Ubuntu:25.10 | qt6-webengine | *, 0, 6.8.3+dfsg-0ubuntu1 |
| Ubuntu:24.04:LTS | qt6-webengine | 6.4.2-final+dfsg-12ubuntu7, 6.4.2-final+dfsg-12ubuntu9, * |
Timeline
- Dec 25, 2022 CVE Published
- Dec 26, 2022 EPSS Score
- Feb 6, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 19, 2023 EPSS Score
- Jun 10, 2023 EPSS Score
- Jul 22, 2023 EPSS Score
- Sep 2, 2023 EPSS Score
- Oct 13, 2023 EPSS Score
- Nov 24, 2023 EPSS Score
- Jan 4, 2024 EPSS Score
- Feb 15, 2024 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-36632 third-party-advisory
- https://github.com/hughsk/flat/commit/20ef0ef55dfa028caddaedbcb33efbdb04d18e13 third-party-advisory
- https://github.com/hughsk/flat/issues/105 third-party-advisory
- https://github.com/hughsk/flat/pull/106 third-party-advisory
- https://github.com/hughsk/flat/releases/tag/5.0.1 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-36632 third-party-advisory