Vulnerability Details : CVE-2019-11325
An issue was discovered in Symfony before 4.2.12 and 4.3.x before 4.3.8. The VarExport component incorrectly escapes strings, allowing some specially crafted ones to escalate to execution of arbitrary PHP code. This is related to symfony/var-exporter.
Products affected by CVE-2019-11325
- cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*
- cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-11325
0.88%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 81 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-11325
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
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
|
NIST |
CWE ids for CVE-2019-11325
-
The product prepares a structured message for communication with another component, but encoding or escaping of the data is either missing or done incorrectly. As a result, the intended structure of the message is not preserved.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-11325
-
https://github.com/symfony/var-exporter/compare/d8bf442...57e00f3
Comparing d8bf442...57e00f3 · symfony/var-exporter · GitHubPatch;Third Party Advisory
-
https://symfony.com/blog/cve-2019-11325-fix-escaping-of-strings-in-varexporter
CVE-2019-11325: Fix escaping of strings in VarExporter (Symfony Blog)Vendor Advisory
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https://symfony.com/blog/symfony-4-3-8-released
Symfony 4.3.8 released (Symfony Blog)Release Notes;Vendor Advisory
-
https://github.com/symfony/symfony/releases/tag/v4.3.8
Release v4.3.8 · symfony/symfony · GitHubRelease Notes;Third Party Advisory
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