CVE-2018-20857
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Zendesk Samlr是一款基于Ruby的SAML（(Security Assertion Markup Language）实现。 Zendesk Samlr 2.6.2之前版本中存在安全漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
Possible ATT&CK Techniques 2 AI
T1557 · Adversary-in-the-Middle T1567 · Exfiltration Over Web Service
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I. Basic Information for CVE-2018-20857
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Zendesk Samlr before 2.6.2 allows an XML nodes comment attack such as a name_id node with user@example.com followed by <!---->. and then the attacker's domain name.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Zendesk Samlr 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zendesk Samlr是一款基于Ruby的SAML（(Security Assertion Markup Language）实现。 Zendesk Samlr 2.6.2之前版本中存在安全漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2018-20857
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2018-20857 (1)
-
https://github.com/zendesk/samlr/compare/v2.6.1...v2.6.2 x_refsource_MISC
Same Patch Batch · n/a · 2019-07-26 · 29 CVEs total
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| CVE-2019-13990 | Terracotta Quartz Scheduler 代码问题漏洞 | |
| CVE-2019-13955 | MikroTik RouterOS 资源管理错误漏洞 | |
| CVE-2019-13387 | CentOS Web Panel 跨站脚本漏洞 | |
| CVE-2019-13386 | CentOS Web Panel 权限许可和访问控制问题漏洞 | |
| CVE-2019-13385 | Control Web Panel CentOS Web Panel 路径遍历漏洞 | |
| CVE-2018-20856 | Linux kernel 资源管理错误漏洞 |
Showing top 20 of 29 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2018-20857
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