CVE-2017-17671
vBulletin Remote PHP Code Execution Vulnerability
Description
vBulletin through 5.3.x on Windows allows remote PHP code execution because a require_once call is reachable with an unauthenticated request that can include directory traversal sequences to specify an arbitrary pathname, and because ../ traversal is blocked but ..\ traversal is not blocked. For example, an attacker can make an invalid HTTP request containing PHP code, and then make an index.php?routestring= request with enough instances of ".." to reach an Apache HTTP Server log file.
INFO
Published Date :
Dec. 14, 2017, 12:29 a.m.
Last Modified :
Aug. 14, 2020, 6:26 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-2017-17671.
| URL | Resource |
|---|---|
| https://blogs.securiteam.com/index.php/archives/3569 | Exploit 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-2017-17671 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-17671 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 -
Reanalysis by [email protected]
Aug. 14, 2020
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed CPE Configuration OR *cpe:2.3:a:vbulletin:vbulletin:5.0.0:beta_11:*:*:*:windows:*:* *cpe:2.3:a:vbulletin:vbulletin:5.0.0:beta_28:*:*:*:windows:*:* *cpe:2.3:a:vbulletin:vbulletin:*:*:*:*:*:windows:*:* versions from (including) 5.0.1 up to (including) 5.3.3 AND OR *cpe:2.3:a:vbulletin:vbulletin:5.0.0:beta_11:*:*:*:*:*:* *cpe:2.3:a:vbulletin:vbulletin:5.0.0:beta_28:*:*:*:*:*:* *cpe:2.3:a:vbulletin:vbulletin:*:*:*:*:*:*:*:* versions from (including) 5.0.1 up to (including) 5.3.3 OR cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* -
Initial Analysis by [email protected]
Jan. 02, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://blogs.securiteam.com/index.php/archives/3569 No Types Assigned https://blogs.securiteam.com/index.php/archives/3569 Exploit, Third Party Advisory Added CWE CWE-22 Added CPE Configuration OR *cpe:2.3:a:vbulletin:vbulletin:5.0.0:beta_11:*:*:*:windows:*:* *cpe:2.3:a:vbulletin:vbulletin:5.0.0:beta_28:*:*:*:windows:*:* *cpe:2.3:a:vbulletin:vbulletin:*:*:*:*:*:windows:*:* versions from (including) 5.0.1 up to (including) 5.3.3
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-17671 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-2017-17671
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.70 }} 0.05%
score
0.80558
percentile