CVE-2021-32565
HTTP Request Smuggling, content length with invalid charters
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
Invalid values in the Content-Length header sent to Apache Traffic Server allows an attacker to smuggle requests. This issue affects Apache Traffic Server 7.0.0 to 7.1.12, 8.0.0 to 8.1.1, 9.0.0 to 9.0.1.
Unos valores no vĂ¡lidos en la cabecera Content-Length enviada a Apache Traffic Server, permiten a un atacante contrabandear peticiones. Este problema afecta a Apache Traffic Server versiones 7.0.0 hasta 7.1.12, versiones 8.0.0 hasta 8.1.1, versiones 9.0.0 hasta 9.0.1
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-05-11 CVE Reserved
- 2021-06-29 CVE Published
- 2024-05-21 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
CAPEC
References (2)
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URL | Date | SRC |
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URL | Date | SRC |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Apache Search vendor "Apache" | Traffic Server Search vendor "Apache" for product "Traffic Server" | >= 7.0.0 <= 7.1.12 Search vendor "Apache" for product "Traffic Server" and version " >= 7.0.0 <= 7.1.12" | - |
Affected
| ||||||
Apache Search vendor "Apache" | Traffic Server Search vendor "Apache" for product "Traffic Server" | >= 8.0.0 <= 8.1.1 Search vendor "Apache" for product "Traffic Server" and version " >= 8.0.0 <= 8.1.1" | - |
Affected
| ||||||
Apache Search vendor "Apache" | Traffic Server Search vendor "Apache" for product "Traffic Server" | >= 9.0.0 <= 9.0.1 Search vendor "Apache" for product "Traffic Server" and version " >= 9.0.0 <= 9.0.1" | - |
Affected
| ||||||
Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0" | - |
Affected
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