CVE-2023-49099
Discourse Guest Upload URL Access Vulnerability
Description
Discourse is a platform for community discussion. Under very specific circumstances, secure upload URLs associated with posts can be accessed by guest users even when login is required. This vulnerability has been patched in 3.2.0.beta4 and 3.1.4.
INFO
Published Date :
Jan. 12, 2024, 9:15 p.m.
Last Modified :
Nov. 21, 2024, 8:32 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
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-2023-49099.
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-2023-49099 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-49099 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/discourse/discourse/commit/1b288236387fc0a823e4f15f1aea8dde81b49d53 Added Reference https://github.com/discourse/discourse/security/advisories/GHSA-j67x-x6mq-pwv4 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jan. 25, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N Changed Reference Type https://github.com/discourse/discourse/commit/1b288236387fc0a823e4f15f1aea8dde81b49d53 No Types Assigned https://github.com/discourse/discourse/commit/1b288236387fc0a823e4f15f1aea8dde81b49d53 Patch Changed Reference Type https://github.com/discourse/discourse/security/advisories/GHSA-j67x-x6mq-pwv4 No Types Assigned https://github.com/discourse/discourse/security/advisories/GHSA-j67x-x6mq-pwv4 Vendor Advisory Added CPE Configuration OR *cpe:2.3:a:discourse:discourse:*:*:*:*:stable:*:*:* versions up to (excluding) 3.1.4 *cpe:2.3:a:discourse:discourse:3.2.0:beta1:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:3.2.0:beta2:*:*:beta:*:*:* *cpe:2.3:a:discourse:discourse:3.2.0:beta3:*:*:beta:*:*:* -
CVE Received by [email protected]
Jan. 12, 2024
Action Type Old Value New Value Added Description Discourse is a platform for community discussion. Under very specific circumstances, secure upload URLs associated with posts can be accessed by guest users even when login is required. This vulnerability has been patched in 3.2.0.beta4 and 3.1.4. Added Reference GitHub, Inc. https://github.com/discourse/discourse/security/advisories/GHSA-j67x-x6mq-pwv4 [No types assigned] Added Reference GitHub, Inc. https://github.com/discourse/discourse/commit/1b288236387fc0a823e4f15f1aea8dde81b49d53 [No types assigned] Added CWE GitHub, Inc. CWE-284 Added CVSS V3.1 GitHub, Inc. AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/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-2023-49099 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-2023-49099
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.20 }} -0.04%
score
0.39538
percentile