Vulnerability-Lookup

CNVD-2020-63216

Vulnerability from cnvd - Published: 2020-11-15

Title

Juniper Networks Junos OS J-Web跨站脚本漏洞

Description

Juniper Networks Junos OS是一套专用于该公司的硬件设备的网络操作系统。 Juniper Networks Junos OS J-Web存在跨站脚本漏洞，远程攻击者可以利用该漏洞注入恶意脚本或HTML代码，当恶意数据被查看时，可获取敏感信息或劫持用户会话。

Severity

高

Patch Name

Juniper Networks Junos OS J-Web跨站脚本漏洞的补丁

Patch Description

Juniper Networks Junos OS是一套专用于该公司的硬件设备的网络操作系统。 Juniper Networks Junos OS J-Web存在跨站脚本漏洞，远程攻击者可以利用该漏洞注入恶意脚本或HTML代码，当恶意数据被查看时，可获取敏感信息或劫持用户会话。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://kb.juniper.net/InfoCenter/index?page=content&id=JSA11070

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-1673

Impacted products

Name
Juniper Networks Junos OS

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-1673",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-1673"
    }
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  "number": "CNVD-2020-63216",
  "openTime": "2020-11-15",
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  "submitTime": "2020-10-19",
  "title": "Juniper Networks Junos OS J-Web\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2020-1673 (GCVE-0-2020-1673)

Vulnerability from cvelistv5 – Published: 2020-10-16 20:31 – Updated: 2024-09-16 22:20

Title

Junos OS: Reflected Cross-site Scripting vulnerability in J-Web and web based (HTTP/HTTPS) services

Summary

Insufficient Cross-Site Scripting (XSS) protection in Juniper Networks J-Web and web based (HTTP/HTTPS) services allows an unauthenticated attacker to hijack the target user's HTTP/HTTPS session and perform administrative actions on the Junos device as the targeted user. This issue only affects Juniper Networks Junos OS devices with HTTP/HTTPS services enabled such as J-Web, Web Authentication, Dynamic-VPN (DVPN), Firewall Authentication Pass-Through with Web-Redirect, and Zero Touch Provisioning (ZTP). Junos OS devices with HTTP/HTTPS services disabled are not affected. If HTTP/HTTPS services are enabled, the following command will show the httpd processes: user@device> show system processes | match http 5260 - S 0:00.13 /usr/sbin/httpd-gk -N 5797 - I 0:00.10 /usr/sbin/httpd --config /jail/var/etc/httpd.conf In order to successfully exploit this vulnerability, the attacker needs to convince the device administrator to take action such as clicking the crafted URL sent via phishing email or convince the administrator to input data in the browser console. This issue affects Juniper Networks Junos OS: 18.1 versions prior to 18.1R3-S1; 18.2 versions prior to 18.2R3-S5; 18.3 versions prior to 18.3R2-S4, 18.3R3-S2; 18.4 versions prior to 18.4R2-S5, 18.4R3-S2; 19.1 versions prior to 19.1R2-S2, 19.1R3-S1; 19.2 versions prior to 19.2R1-S5, 19.2R2; 19.3 versions prior to 19.3R2-S4, 19.3R3; 19.4 versions prior to 19.4R1-S3, 19.4R2; 20.1 versions prior to 20.1R1-S2, 20.1R2. This issue does not affect Juniper Networks Junos OS prior to 18.1R1.

Severity

8.8 (High)


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

CWE

CWE-79 - Cross-site Scripting (XSS)

Assigner

juniper mitre root

References

1 reference

URL	Tags
https://kb.juniper.net/JSA11070	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Juniper Networks	Junos OS	Unaffected: unspecified , < 18.1R1 (custom) Affected: 18.1 , < 18.1R3-S11 (custom) Affected: 18.2 , < 18.2R3-S5 (custom) Affected: 18.3 , < 18.3R2-S4, 18.3R3-S2 (custom) Affected: 18.4 , < 18.4R2-S5, 18.4R3-S2 (custom) Affected: 19.1 , < 19.1R2-S2, 19.1R3-S1 (custom) Affected: 19.2 , < 19.2R1-S5, 19.2R2 (custom) Affected: 19.3 , < 19.3R2-S4, 19.3R3 (custom) Affected: 19.4 , < 19.4R1-S3, 19.4R2 (custom) Affected: 20.1 , < 20.1R1-S2, 20.1R2 (custom)

Date Public

2020-10-14 00:00

Credits

Mritunjay Bhardwaj mritunjay (dot) b (at) hcl (dot) com

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2020-63216

CVE-2020-1673 (GCVE-0-2020-1673)

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Related by attack behaviour