CVE-2023-27530
Apache Rack DoS Memory Exhaustion Vulnerability
Description
A DoS vulnerability exists in Rack <v3.0.4.2, <v2.2.6.3, <v2.1.4.3 and <v2.0.9.3 within in the Multipart MIME parsing code in which could allow an attacker to craft requests that can be abuse to cause multipart parsing to take longer than expected.
INFO
Published Date :
March 10, 2023, 10:15 p.m.
Last Modified :
Oct. 15, 2024, 7:35 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
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-2023-27530.
| URL | Resource |
|---|---|
| https://discuss.rubyonrails.org/t/cve-2023-27530-possible-dos-vulnerability-in-multipart-mime-parsing/82388 | Patch Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2023/04/msg00017.html | Mailing List Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20231208-0015/ | |
| https://www.debian.org/security/2023/dsa-5530 | 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-2023-27530 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-27530 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 134c704f-9b21-4f2e-91b3-4a467353bcc0
Oct. 15, 2024
Action Type Old Value New Value Added CWE CISA-ADP CWE-770 Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Dec. 08, 2023
Action Type Old Value New Value Added Reference HackerOne https://security.netapp.com/advisory/ntap-20231208-0015/ [No types assigned] -
Modified Analysis by [email protected]
Nov. 04, 2023
Action Type Old Value New Value Changed Reference Type https://lists.debian.org/debian-lts-announce/2023/04/msg00017.html No Types Assigned https://lists.debian.org/debian-lts-announce/2023/04/msg00017.html Mailing List, Third Party Advisory Changed Reference Type https://www.debian.org/security/2023/dsa-5530 No Types Assigned https://www.debian.org/security/2023/dsa-5530 Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 22, 2023
Action Type Old Value New Value Added Reference https://www.debian.org/security/2023/dsa-5530 [No Types Assigned] -
CVE Modified by [email protected]
Apr. 17, 2023
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2023/04/msg00017.html [No Types Assigned] -
Initial Analysis by [email protected]
Mar. 16, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://discuss.rubyonrails.org/t/cve-2023-27530-possible-dos-vulnerability-in-multipart-mime-parsing/82388 No Types Assigned https://discuss.rubyonrails.org/t/cve-2023-27530-possible-dos-vulnerability-in-multipart-mime-parsing/82388 Patch, Vendor Advisory Added CWE NIST CWE-770 Added CPE Configuration OR *cpe:2.3:a:rack_project:rack:*:*:*:*:*:ruby:*:* versions up to (excluding) 2.0.9.3 *cpe:2.3:a:rack_project:rack:*:*:*:*:*:ruby:*:* versions from (including) 2.1.0 up to (excluding) 2.1.4.3 *cpe:2.3:a:rack_project:rack:*:*:*:*:*:ruby:*:* versions from (including) 2.2.0 up to (excluding) 2.2.6.3 *cpe:2.3:a:rack_project:rack:*:*:*:*:*:ruby:*:* versions from (including) 3.0.0 up to (excluding) 3.0.4.2
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-27530 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-2023-27530
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.18 }} 0.03%
score
0.55876
percentile