CVE-2024-26146
Vulnerability in Rack Denial of Service (DoS)
Description
Rack is a modular Ruby web server interface. Carefully crafted headers can cause header parsing in Rack to take longer than expected resulting in a possible denial of service issue. Accept and Forwarded headers are impacted. Ruby 3.2 has mitigations for this problem, so Rack applications using Ruby 3.2 or newer are unaffected. This vulnerability is fixed in 2.0.9.4, 2.1.4.4, 2.2.8.1, and 3.0.9.1.
INFO
Published Date :
Feb. 29, 2024, 12:15 a.m.
Last Modified :
Nov. 21, 2024, 9:02 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
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-2024-26146.
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-2024-26146 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-26146 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://discuss.rubyonrails.org/t/possible-denial-of-service-vulnerability-in-rack-header-parsing/84942 Added Reference https://github.com/rack/rack/commit/30b8e39a578b25d4bdcc082c1c52c6f164b59716 Added Reference https://github.com/rack/rack/commit/6c5d90bdcec0949f7ba06db62fb740dab394b582 Added Reference https://github.com/rack/rack/commit/a227cd793778c7c3a827d32808058571569cda6f Added Reference https://github.com/rack/rack/commit/e4c117749ba24a66f8ec5a08eddf68deeb425ccd Added Reference https://github.com/rack/rack/security/advisories/GHSA-54rr-7fvw-6x8f Added Reference https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-26146.yml Added Reference https://lists.debian.org/debian-lts-announce/2024/04/msg00022.html Added Reference https://security.netapp.com/advisory/ntap-20240510-0006/ -
CVE Modified by [email protected]
Jun. 10, 2024
Action Type Old Value New Value Added Reference GitHub, Inc. https://security.netapp.com/advisory/ntap-20240510-0006/ [No types assigned] -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Apr. 29, 2024
Action Type Old Value New Value Added Reference GitHub, Inc. https://lists.debian.org/debian-lts-announce/2024/04/msg00022.html [No types assigned] -
CVE Received by [email protected]
Feb. 29, 2024
Action Type Old Value New Value Added Description Rack is a modular Ruby web server interface. Carefully crafted headers can cause header parsing in Rack to take longer than expected resulting in a possible denial of service issue. Accept and Forwarded headers are impacted. Ruby 3.2 has mitigations for this problem, so Rack applications using Ruby 3.2 or newer are unaffected. This vulnerability is fixed in 2.0.9.4, 2.1.4.4, 2.2.8.1, and 3.0.9.1. Added Reference GitHub, Inc. https://github.com/rack/rack/security/advisories/GHSA-54rr-7fvw-6x8f [No types assigned] Added Reference GitHub, Inc. https://github.com/rack/rack/commit/30b8e39a578b25d4bdcc082c1c52c6f164b59716 [No types assigned] Added Reference GitHub, Inc. https://github.com/rack/rack/commit/6c5d90bdcec0949f7ba06db62fb740dab394b582 [No types assigned] Added Reference GitHub, Inc. https://github.com/rack/rack/commit/a227cd793778c7c3a827d32808058571569cda6f [No types assigned] Added Reference GitHub, Inc. https://github.com/rack/rack/commit/e4c117749ba24a66f8ec5a08eddf68deeb425ccd [No types assigned] Added Reference GitHub, Inc. https://discuss.rubyonrails.org/t/possible-denial-of-service-vulnerability-in-rack-header-parsing/84942 [No types assigned] Added Reference GitHub, Inc. https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-26146.yml [No types assigned] Added CWE GitHub, Inc. CWE-1333 Added CVSS V3.1 GitHub, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-26146 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-2024-26146
weaknesses.