CVE-2017-16654
Symfony Intl Component Directory Traversal Vulnerability
Description
An issue was discovered in Symfony before 2.7.38, 2.8.31, 3.2.14, 3.3.13, 3.4-BETA5, and 4.0-BETA5. The Intl component includes various bundle readers that are used to read resource bundles from the local filesystem. The read() methods of these classes use a path and a locale to determine the language bundle to retrieve. The locale argument value is commonly retrieved from untrusted user input (like a URL parameter). An attacker can use this argument to navigate to arbitrary directories via the dot-dot-slash attack, aka Directory Traversal.
INFO
Published Date :
Aug. 6, 2018, 9:29 p.m.
Last Modified :
March 13, 2019, 5:56 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
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-2017-16654.
| URL | Resource |
|---|---|
| https://github.com/symfony/symfony/pull/24994 | Issue Tracking Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2019/03/msg00009.html | Third Party Advisory |
| https://symfony.com/blog/cve-2017-16654-intl-bundle-readers-breaking-out-of-paths | Issue Tracking Vendor Advisory |
| https://www.debian.org/security/2018/dsa-4262 | Third Party 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-2017-16654 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-16654 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 -
Modified Analysis by [email protected]
Mar. 13, 2019
Action Type Old Value New Value Changed Reference Type https://lists.debian.org/debian-lts-announce/2019/03/msg00009.html No Types Assigned https://lists.debian.org/debian-lts-announce/2019/03/msg00009.html Third Party Advisory Changed CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Mar. 10, 2019
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2019/03/msg00009.html [No Types Assigned] -
Initial Analysis by [email protected]
Oct. 17, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://www.debian.org/security/2018/dsa-4262 No Types Assigned https://www.debian.org/security/2018/dsa-4262 Third Party Advisory Changed Reference Type https://github.com/symfony/symfony/pull/24994 No Types Assigned https://github.com/symfony/symfony/pull/24994 Issue Tracking, Third Party Advisory Changed Reference Type https://symfony.com/blog/cve-2017-16654-intl-bundle-readers-breaking-out-of-paths No Types Assigned https://symfony.com/blog/cve-2017-16654-intl-bundle-readers-breaking-out-of-paths Issue Tracking, Vendor Advisory Added CWE CWE-22 Added CPE Configuration OR *cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* versions from (including) 2.7.0 up to (including) 2.7.37 *cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* versions from (including) 3.2.0 up to (including) 3.2.13 *cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* versions from (including) 3.3.0 up to (including) 3.3.12 *cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* versions from (including) 3.8.0 up to (including) 3.8.30 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-16654 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-2017-16654
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.14 }} -0.06%
score
0.50524
percentile