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Vulnerability Intelligence

Vulnerability IntelligenceCVE-2021-37147

CVE-2021-37147

HIGH7.5

Request Smuggling - LF line ending

Published Nov 3, 2021

Modified 1 years ago

Details

Improper input validation vulnerability in header parsing of Apache Traffic Server allows an attacker to smuggle requests. This issue affects Apache Traffic Server 8.0.0 to 8.1.2 and 9.0.0 to 9.1.0.

References

https://lists.apache.org/thread/k01797hyncx53659wr3o72s5cvkc3164

https://www.cve.org/CVERecord?id=CVE-2021-37147

https://www.debian.org/security/2022/dsa-5153

CVSS Analysis

CVSS v3.1

7.5

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

HighI:H

Availability

NoneA:N

7.5/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weakness Type (CWE)

Input Validation

Improper Input Validation

Other

Ecosystems

Timeline

PublishedNov 3, 2021

ModifiedAug 4, 2024

CVE-2021-37147 | Mondoo Vulnerability Intelligence