CVE-2023-49788
Collabora Online Built-in CODE Server File Traversal Vulnerability
Description
Collabora Online is a collaborative online office suite based on LibreOffice technology. Unlike a standalone dedicated Collabora Online server, the Built-in CODE Server (richdocumentscode) is run without chroot sandboxing. Vulnerable versions of the richdocumentscode app can be susceptible to attack via modified client->server commands to overwrite files outside the sub directory the server has provided for the transient session. Files which can be accessed are limited to those that the server process has access to. The bug was fixed in Collabora Online - Built-in CODE Server (richdocumentscode) release 23.5.602. Users are advised to upgrade. There are no known workarounds for this vulnerability.
INFO
Published Date :
Dec. 8, 2023, 8:15 p.m.
Last Modified :
Nov. 21, 2024, 8:33 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.7
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2023-49788
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
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-2023-49788.
| URL | Resource |
|---|---|
| https://github.com/CollaboraOnline/online/security/advisories/GHSA-3r69-xvf7-v94j | Vendor Advisory |
| https://github.com/CollaboraOnline/online/security/advisories/GHSA-3r69-xvf7-v94j | 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-2023-49788 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-49788 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/CollaboraOnline/online/security/advisories/GHSA-3r69-xvf7-v94j -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Dec. 13, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N Changed Reference Type https://github.com/CollaboraOnline/online/security/advisories/GHSA-3r69-xvf7-v94j No Types Assigned https://github.com/CollaboraOnline/online/security/advisories/GHSA-3r69-xvf7-v94j Vendor Advisory Added CPE Configuration OR *cpe:2.3:a:collaboraoffice:richdocumentscode:*:*:*:*:*:nextcloud:*:* versions up to (excluding) 23.5.602 -
CVE Received by [email protected]
Dec. 08, 2023
Action Type Old Value New Value Added Description Collabora Online is a collaborative online office suite based on LibreOffice technology. Unlike a standalone dedicated Collabora Online server, the Built-in CODE Server (richdocumentscode) is run without chroot sandboxing. Vulnerable versions of the richdocumentscode app can be susceptible to attack via modified client->server commands to overwrite files outside the sub directory the server has provided for the transient session. Files which can be accessed are limited to those that the server process has access to. The bug was fixed in Collabora Online - Built-in CODE Server (richdocumentscode) release 23.5.602. Users are advised to upgrade. There are no known workarounds for this vulnerability. Added Reference GitHub, Inc. https://github.com/CollaboraOnline/online/security/advisories/GHSA-3r69-xvf7-v94j [No types assigned] Added CWE GitHub, Inc. CWE-22 Added CWE GitHub, Inc. CWE-501 Added CVSS V3.1 GitHub, Inc. AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-49788 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-2023-49788
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.08 }} 0.02%
score
0.34677
percentile