CVE-2017-5539
b2evolution Directory Traversal Bypass Vulnerability
Description
The patch for directory traversal (CVE-2017-5480) in b2evolution version 6.8.4-stable has a bypass vulnerability. An attacker can use ..\/ to bypass the filter rule. Then, this attacker can exploit this vulnerability to delete or read any files on the server. It can also be used to determine whether a file exists.
INFO
Published Date :
Jan. 23, 2017, 7:59 a.m.
Last Modified :
Nov. 21, 2024, 3:27 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.2
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-2017-5539.
| URL | Resource |
|---|---|
| http://b2evolution.net/downloads/6-8-5 | Patch Vendor Advisory |
| http://www.securityfocus.com/bid/95700 | Third Party Advisory VDB Entry |
| https://github.com/b2evolution/b2evolution/commit/e35f7c195d8c1103d2d981a48cda5ab45ecac48a | Issue Tracking Patch Third Party Advisory |
| https://github.com/b2evolution/b2evolution/issues/36 | Issue Tracking Patch Third Party Advisory |
| http://b2evolution.net/downloads/6-8-5 | Patch Vendor Advisory |
| http://www.securityfocus.com/bid/95700 | Third Party Advisory VDB Entry |
| https://github.com/b2evolution/b2evolution/commit/e35f7c195d8c1103d2d981a48cda5ab45ecac48a | Issue Tracking Patch Third Party Advisory |
| https://github.com/b2evolution/b2evolution/issues/36 | Issue Tracking Patch 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-2017-5539 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-5539 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]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-200 CWE-284 CWE-22 CWE-22 -
Modified Analysis by [email protected]
Jan. 26, 2017
Action Type Old Value New Value Changed Reference Type http://www.securityfocus.com/bid/95700 No Types Assigned http://www.securityfocus.com/bid/95700 Third Party Advisory, VDB Entry -
CVE Modified by [email protected]
Jan. 26, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/95700 [No Types Assigned] -
Initial Analysis by [email protected]
Jan. 23, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:C/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Changed Reference Type https://github.com/b2evolution/b2evolution/commit/e35f7c195d8c1103d2d981a48cda5ab45ecac48a No Types Assigned https://github.com/b2evolution/b2evolution/commit/e35f7c195d8c1103d2d981a48cda5ab45ecac48a Third Party Advisory, Issue Tracking, Patch Changed Reference Type http://b2evolution.net/downloads/6-8-5 No Types Assigned http://b2evolution.net/downloads/6-8-5 Vendor Advisory, Patch Changed Reference Type https://github.com/b2evolution/b2evolution/issues/36 No Types Assigned https://github.com/b2evolution/b2evolution/issues/36 Third Party Advisory, Issue Tracking, Patch Added CWE CWE-284 Added CWE CWE-200 Added CPE Configuration OR *cpe:2.3:a:b2evolution:b2evolution:6.8.4:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-5539 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-2017-5539
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.13 }} 0.00%
score
0.45603
percentile