symfony vulnerabilities

2022-08-2411:38:04

Google

osv.dev

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

7.6 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

47.9%

JSON

James Isaac and Mathias Brodala discovered that Symfony incorrectly handled
switch users functionality. An attacker could possibly use this issue to
enumerate users. (CVE-2021-21424)

It was discovered that Symfony incorrectly handled certain specially crafted
CSV files. An attacker could possibly use this issue to execute arbitrary
code. This issue only affected Ubuntu 20.04 ESM. (CVE-2021-41270)