variot - var-202110-0608

VAR-202110-0608

Vulnerability from variot - Updated: 2023-12-18 13:37

A persistent cross-site scripting (XSS) vulnerability in the captive portal graphical user interface of Juniper Networks Junos OS may allow a remote authenticated user to inject web script or HTML and steal sensitive data and credentials from a web administration session, possibly tricking a follow-on administrative user to perform administrative actions on the device. This issue affects Juniper Networks Junos OS: All versions, including the following supported releases: 12.3X48 versions prior to 12.3X48-D105; 15.1X49 versions prior to 15.1X49-D220; 18.3 versions prior to 18.3R3-S5; 18.4 versions prior to 18.4R3-S9; 19.1 versions prior to 19.1R3-S7; 19.2 versions prior to 19.2R3-S3; 19.3 versions prior to 19.3R3-S4; 19.4 versions prior to 19.4R3-S6; 20.1 versions prior to 20.1R3; 20.2 versions prior to 20.2R1-S1, 20.2R2; 20.3 versions prior to 20.3R2; 20.4 versions prior to 20.4R2; 21.1 versions prior to 21.1R2. Juniper Networks Junos OS is a set of network operating system of Juniper Networks (Juniper Networks) dedicated to the company's hardware equipment. The operating system provides a secure programming interface and Junos SDK. There is a security vulnerability in Juniper Networks Junos OS. There is no relevant information about this vulnerability at present. Please pay attention to CNNVD or manufacturer announcements at any time

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CVE-2021-31355 (GCVE-0-2021-31355)

Vulnerability from cvelistv5 – Published: 2021-10-19 18:16 – Updated: 2024-09-17 00:42

Summary

Severity ?

8 (High)


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

CWE

CWE-79 - Cross-site Scripting (XSS)

Assigner

juniper

References

URL

Tags

https://kb.juniper.net/JSA11220

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Juniper Networks	Junos OS	Affected: 12.3X48 , < 12.3X48-D105 (custom) Affected: 15.1X49 , < 15.1X49-D220 (custom) Affected: 18.3 , < 18.3R3-S5 (custom) Affected: 18.4 , < 18.4R3-S9 (custom) Affected: 19.1 , < 19.1R3-S7 (custom) Affected: 19.2 , < 19.2R3-S3 (custom) Affected: 19.3 , < 19.3R3-S4 (custom) Affected: 19.4 , < 19.4R3-S6 (custom) Affected: 20.1 , < 20.1R3 (custom) Affected: 20.2 , < 20.2R1-S1, 20.2R2 (custom) Affected: 20.3 , < 20.3R2 (custom) Affected: 20.4 , < 20.4R2 (custom) Affected: 21.1 , < 21.1R2 (custom)

Credits

Juniper SIRT would like to acknowledge and thank Fans0n Fan for responsibly reporting this vulnerability.

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

VAR-202110-0608

CVE-2021-31355 (GCVE-0-2021-31355)

Tags

Sightings

Nomenclature