CVE-2019-11325
Symfony VarExport PHP Code Execution Vulnerability
Description
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.
INFO
Published Date :
Nov. 21, 2019, 11:15 p.m.
Last Modified :
Aug. 24, 2020, 5:37 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-11325.
| URL | Resource |
|---|---|
| https://github.com/symfony/symfony/releases/tag/v4.3.8 | Release Notes Third Party Advisory |
| https://github.com/symfony/var-exporter/compare/d8bf442...57e00f3 | Patch Third Party Advisory |
| https://symfony.com/blog/cve-2019-11325-fix-escaping-of-strings-in-varexporter | Vendor Advisory |
| https://symfony.com/blog/symfony-4-3-8-released | Release Notes Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-11325 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-11325 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Aug. 24, 2020
Action Type Old Value New Value Changed CWE CWE-20 CWE-116 -
Reanalysis by [email protected]
Aug. 12, 2020
Action Type Old Value New Value Changed Reference Type https://github.com/symfony/symfony/releases/tag/v4.3.8 Release Notes https://github.com/symfony/symfony/releases/tag/v4.3.8 Release Notes, Third Party Advisory Changed Reference Type https://github.com/symfony/var-exporter/compare/d8bf442...57e00f3 Patch https://github.com/symfony/var-exporter/compare/d8bf442...57e00f3 Patch, Third Party Advisory Changed Reference Type https://symfony.com/blog/symfony-4-3-8-released Release Notes https://symfony.com/blog/symfony-4-3-8-released Release Notes, Vendor Advisory Changed CPE Configuration OR *cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* versions up to (excluding) 4.2.12 *cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* versions from (including) 4.3.0 up to (excluding) 4.3.8 OR *cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* versions from (including) 4.2.0 up to (excluding) 4.2.12 *cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* versions from (including) 4.3.0 up to (excluding) 4.3.8 -
Initial Analysis by [email protected]
Dec. 03, 2019
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/symfony/symfony/releases/tag/v4.3.8 No Types Assigned https://github.com/symfony/symfony/releases/tag/v4.3.8 Release Notes Changed Reference Type https://github.com/symfony/var-exporter/compare/d8bf442...57e00f3 No Types Assigned https://github.com/symfony/var-exporter/compare/d8bf442...57e00f3 Patch Changed Reference Type https://symfony.com/blog/cve-2019-11325-fix-escaping-of-strings-in-varexporter No Types Assigned https://symfony.com/blog/cve-2019-11325-fix-escaping-of-strings-in-varexporter Vendor Advisory Changed Reference Type https://symfony.com/blog/symfony-4-3-8-released No Types Assigned https://symfony.com/blog/symfony-4-3-8-released Release Notes Added CWE NIST CWE-20 Added CPE Configuration OR *cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* versions up to (excluding) 4.2.12 *cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* versions from (including) 4.3.0 up to (excluding) 4.3.8
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-11325 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-11325
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.45 }} 0.46%
score
0.87138
percentile