CVE-2021-0296

CTPView: HSTS not being enforced on CTPView server.

Severity Score

7.4

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The Juniper Networks CTPView server is not enforcing HTTP Strict Transport Security (HSTS). HSTS is an optional response header which allows servers to indicate that content from the requested domain will only be served over HTTPS. The lack of HSTS may leave the system vulnerable to downgrade attacks, SSL-stripping man-in-the-middle attacks, and weakens cookie-hijacking protections. This issue affects Juniper Networks CTPView: 7.3 versions prior to 7.3R7; 9.1 versions prior to 9.1R3.

El servidor CTPView de Juniper Networks no está aplicando HTTP Strict Transport Security (HSTS). HSTS es un encabezado de respuesta opcional que permite a los servidores indicar que el contenido del dominio solicitado sólo se servirá a través de HTTPS. La falta de HSTS puede hacer que el sistema sea vulnerable a ataques de degradación, a ataques de tipo man-in-the-middle de supresión de SSL y debilita las protecciones contra el secuestro de cookies. Este problema afecta a CTPView de Juniper Networks: Versiones 7.3 anteriores a 7.3R7; versiones 9.1 anteriores a 9.1R3

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-10-27 CVE Reserved
2021-10-19 CVE Published
2024-06-28 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-319: Cleartext Transmission of Sensitive Information

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://kb.juniper.net/JSA11210	2021-10-25

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Juniper Search vendor "Juniper"		Ctpview Search vendor "Juniper" for product "Ctpview"				7.3 Search vendor "Juniper" for product "Ctpview" and version "7.3"		r1		Affected
Juniper Search vendor "Juniper"		Ctpview Search vendor "Juniper" for product "Ctpview"				7.3 Search vendor "Juniper" for product "Ctpview" and version "7.3"		r2		Affected
Juniper Search vendor "Juniper"		Ctpview Search vendor "Juniper" for product "Ctpview"				7.3 Search vendor "Juniper" for product "Ctpview" and version "7.3"		r3		Affected
Juniper Search vendor "Juniper"		Ctpview Search vendor "Juniper" for product "Ctpview"				7.3 Search vendor "Juniper" for product "Ctpview" and version "7.3"		r4		Affected
Juniper Search vendor "Juniper"		Ctpview Search vendor "Juniper" for product "Ctpview"				7.3 Search vendor "Juniper" for product "Ctpview" and version "7.3"		r5		Affected
Juniper Search vendor "Juniper"		Ctpview Search vendor "Juniper" for product "Ctpview"				7.3 Search vendor "Juniper" for product "Ctpview" and version "7.3"		r6		Affected
Juniper Search vendor "Juniper"		Ctpview Search vendor "Juniper" for product "Ctpview"				9.1 Search vendor "Juniper" for product "Ctpview" and version "9.1"		r1		Affected
Juniper Search vendor "Juniper"		Ctpview Search vendor "Juniper" for product "Ctpview"				9.1 Search vendor "Juniper" for product "Ctpview" and version "9.1"		r2		Affected