Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2021-20253

Quick assessment

Affected
n/a ansible-tower
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Red Hat ansible-tower是美国红帽（Red Hat）公司的一个应用软件。提供基于角色的访问控制，包括控制对SSH和其他服务使用安全存储的凭据的使用。 ansible-tower 存在安全漏洞，该漏洞允许攻击者可利用该漏洞将低特权用户的特权提升到用户权限。

AI Predicted 7.0 Difficulty: Moderate EPSS 0.41% · P34

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2021-20253

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in ansible-tower. The default installation is vulnerable to Job Isolation escape allowing an attacker to elevate the privilege from a low privileged user to the awx user from outside the isolated environment. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对外部实体的文件或目录可访问
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat ansible-tower 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat ansible-tower是美国红帽（Red Hat）公司的一个应用软件。提供基于角色的访问控制，包括控制对SSH和其他服务使用安全存储的凭据的使用。 ansible-tower 存在安全漏洞，该漏洞允许攻击者可利用该漏洞将低特权用户的特权提升到用户权限。
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
- ansible-tower ansible-tower 3.8.2, ansible-tower 3.7.5, ansible-tower 3.6.7 -

II. Public POCs for CVE-2021-20253

# POC Description Source Link Shenlong Link
1 CVE-2021-20253: Privilege Escalation via Job Isolation Escape in Ansible Tower https://github.com/mbadanoiu/CVE-2021-20253 POC Details
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2021-20253

请登录查看更多情报信息。

Vendor Advisories for CVE-2021-20253 (1)

Same Patch Batch · n/a · 2021-03-09 · 29 CVEs total

CVE-2021-23352 8.6 HIGH Command Injection
CVE-2021-23353 5.9 MEDIUM Regular Expression Denial of Service (ReDoS)
CVE-2021-28116 3.7 LOW Squid 缓冲区错误漏洞
CVE-2021-20246 ImageMagick Studio ImageMagick 数字错误漏洞
CVE-2021-28119 Xander Frangos twinkle-tray 安全漏洞
CVE-2021-20245 ImageMagick Studio ImageMagick 数字错误漏洞
CVE-2021-20244 ImageMagick Studio ImageMagick 数字错误漏洞
CVE-2021-20243 ImageMagick Studio ImageMagick 数字错误漏洞
CVE-2021-20241 ImageMagick Studio ImageMagick 数字错误漏洞
CVE-2021-28006 Sourcecodester Web Based Quiz System 跨站脚本漏洞
CVE-2021-20272 Privoxy 安全漏洞
CVE-2021-20273 Privoxy 输入验证错误漏洞
CVE-2021-20274 Privoxy 代码问题漏洞
CVE-2021-20275 Privoxy 缓冲区错误漏洞
CVE-2021-20276 Privoxy 缓冲区错误漏洞
CVE-2021-25915 Eugene Ware changeset 安全漏洞
CVE-2021-20268 Linux kernel 输入验证错误漏洞
CVE-2021-20263 QEMU 安全漏洞
CVE-2021-20262 Red Hat Keycloak 访问控制错误漏洞
CVE-2020-28150 I-Net Software Clear Reports 输入验证错误漏洞

Showing top 20 of 29 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: ansible-tower
Same vendor: n/a
Same weakness: CWE-552

V. Comments for CVE-2021-20253

No comments yet

Leave a comment