CVE-2022-30122
rubygem-rack: crafted multipart POST request may cause a DoS
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A possible denial of service vulnerability exists in Rack <2.0.9.1, <2.1.4.1 and <2.2.3.1 in the multipart parsing component of Rack.
Existe una posible vulnerabilidad de Denegación de Servicio (DoS) en Rack <2.0.9.1, <2.1.4.1 y <2.2.3.1 en el componente de análisis multiparte de Rack.
A denial of service flaw was found in ruby-rack. An attacker crafting multipart POST requests can cause Rack's multipart parser to take much longer than expected, leading to a denial of service.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2022-05-02 CVE Reserved
- 2022-10-31 CVE Published
- 2024-07-26 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-400: Uncontrolled Resource Consumption
- CWE-770: Allocation of Resources Without Limits or Throttling
- CWE-1333: Inefficient Regular Expression Complexity
CAPEC
References (6)
| URL | Tag | Source |
|---|---|---|
| https://discuss.rubyonrails.org/t/cve-2022-30122-denial-of-service-vulnerability-in-rack-multipart-parsing/80729 | Third Party Advisory | |
| https://security.netapp.com/advisory/ntap-20231208-0012 | Third Party Advisory |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://security.gentoo.org/glsa/202310-18 | 2023-12-20 | |
| https://www.debian.org/security/2023/dsa-5530 | 2023-12-20 | |
| https://access.redhat.com/security/cve/CVE-2022-30122 | 2023-03-28 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2099519 | 2023-03-28 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Rack Project Search vendor "Rack Project" | Rack Search vendor "Rack Project" for product "Rack" | >= 1.2 < 2.0.9.1 Search vendor "Rack Project" for product "Rack" and version " >= 1.2 < 2.0.9.1" | - |
Affected
| ||||||
| Rack Project Search vendor "Rack Project" | Rack Search vendor "Rack Project" for product "Rack" | >= 2.1.0 < 2.1.4.1 Search vendor "Rack Project" for product "Rack" and version " >= 2.1.0 < 2.1.4.1" | - |
Affected
| ||||||
| Rack Project Search vendor "Rack Project" | Rack Search vendor "Rack Project" for product "Rack" | >= 2.2.0 < 2.2.3.1 Search vendor "Rack Project" for product "Rack" and version " >= 2.2.0 < 2.2.3.1" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 11.0 Search vendor "Debian" for product "Debian Linux" and version "11.0" | - |
Affected
| ||||||