CVE-2023-33177
Xibo CMS Path Traversal Vulnerability (Remote Code Execution)
Description
Xibo is a content management system (CMS). A path traversal vulnerability exists in the Xibo CMS whereby a specially crafted zip file can be uploaded to the CMS via the layout import function by an authenticated user which would allow creation of files outside of the CMS library directory as the webserver user. This can be used to upload a PHP webshell inside the web root directory and achieve remote code execution as the webserver user. Users should upgrade to version 2.3.17 or 3.3.5, which fix this issue. Customers who host their CMS with Xibo Signage have already received an upgrade or patch to resolve this issue regardless of the CMS version that they are running.
INFO
Published Date :
May 30, 2023, 8:15 p.m.
Last Modified :
June 6, 2023, 1:06 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
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-2023-33177.
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).
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The following list is the news that have been mention
CVE-2023-33177 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-33177 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.
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CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jun. 06, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://claroty.com/team82/disclosure-dashboard No Types Assigned https://claroty.com/team82/disclosure-dashboard Third Party Advisory Changed Reference Type https://github.com/xibosignage/xibo-cms/commit/1cbba380fa751a00756e70d7b08b5c6646092658 No Types Assigned https://github.com/xibosignage/xibo-cms/commit/1cbba380fa751a00756e70d7b08b5c6646092658 Patch Changed Reference Type https://github.com/xibosignage/xibo-cms/commit/45c6b53c3978639db03b63270a56f4397f49b2c9 No Types Assigned https://github.com/xibosignage/xibo-cms/commit/45c6b53c3978639db03b63270a56f4397f49b2c9 Patch Changed Reference Type https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-jj27-x85q-crqv No Types Assigned https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-jj27-x85q-crqv Patch, Vendor Advisory Changed Reference Type https://xibosignage.com/blog/security-advisory-2023-05/ No Types Assigned https://xibosignage.com/blog/security-advisory-2023-05/ Vendor Advisory Added CWE NIST CWE-22 Added CPE Configuration OR *cpe:2.3:a:xibosignage:xibo:*:*:*:*:*:*:*:* versions from (including) 1.8.0 up to (excluding) 2.3.17 *cpe:2.3:a:xibosignage:xibo:*:*:*:*:*:*:*:* versions from (including) 3.0.0 up to (excluding) 3.3.5
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-33177 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-2023-33177
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.51 }} 0.03%
score
0.76977
percentile