CVE-2017-7443

Severity Score

6.1

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

apt-cacher before 1.7.15 and apt-cacher-ng before 3.4 allow HTTP response splitting via encoded newline characters, related to lack of blocking for the %0[ad] regular expression.

apt-cacher en versiones anteriores a 1.7.15 y apt-cacher-ng en versiones anteriores a 3.4 permiten división de respuestas HTTP a través de caracteres de nueva línea codificados, relacionados con la falta de bloqueo para la expresión regular de%0[ad]

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-04-05 CVE Reserved
2017-04-05 CVE Published
2024-09-16 CVE Updated
2024-09-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=858739	2017-04-12
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=858833	2017-04-12

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Apt-cacher-ng Project Search vendor "Apt-cacher-ng Project"		Apt-cacher-ng Search vendor "Apt-cacher-ng Project" for product "Apt-cacher-ng"				<= 3.3 Search vendor "Apt-cacher-ng Project" for product "Apt-cacher-ng" and version " <= 3.3"		-		Affected
Apt-cacher Project Search vendor "Apt-cacher Project"		Apt-cacher Search vendor "Apt-cacher Project" for product "Apt-cacher"				<= 1.7.13 Search vendor "Apt-cacher Project" for product "Apt-cacher" and version " <= 1.7.13"		-		Affected