Vulnerability Details : CVE-2021-32563
An issue was discovered in Thunar before 4.16.7 and 4.17.x before 4.17.2. When called with a regular file as a command-line argument, it delegates to a different program (based on the file type) without user confirmation. This could be used to achieve code execution.
Exploit prediction scoring system (EPSS) score for CVE-2021-32563
Probability of exploitation activity in the next 30 days: 0.51%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 73 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2021-32563
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
[email protected] |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
[email protected] |
CWE ids for CVE-2021-32563
-
The product does not properly restrict reading from or writing to dynamically-managed code resources such as variables, objects, classes, attributes, functions, or executable instructions or statements.Assigned by: [email protected] (Primary)
References for CVE-2021-32563
-
https://gitlab.xfce.org/xfce/thunar/-/commit/9165a61f95e43cc0b5abf9b98eee2818a0191e0b
Patch
-
https://gitlab.xfce.org/xfce/thunar/-/commit/1b85b96ebf7cb9bf6a3ddf1acee7643643fdf92d
Patch
-
https://gitlab.xfce.org/xfce/thunar/-/commit/3b54d9d7dbd7fd16235e2141c43a7f18718f5664
Patch
-
http://www.openwall.com/lists/oss-security/2023/01/05/2
Mailing List;Third Party Advisory
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https://www.openwall.com/lists/oss-security/2021/05/09/2
Mailing List;Third Party Advisory
-
https://gitlab.xfce.org/xfce/thunar/-/tags
Release Notes
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http://www.openwall.com/lists/oss-security/2021/05/11/3
Mailing List;Third Party Advisory
-
http://www.openwall.com/lists/oss-security/2023/01/05/1
Mailing List;Third Party Advisory
Products affected by CVE-2021-32563
- cpe:2.3:a:xfce:thunar:*:*:*:*:*:*:*:*
- cpe:2.3:a:xfce:thunar:*:*:*:*:*:*:*:*