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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2017-9270— post-auth arbitrary file write on cryptctl server

Quick assessment

Affected
SUSE cryptctl
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.

cryptctl是一款开源的磁盘加密实用程序。该程序使用随机生成的秘钥设置基于LUKS的磁盘加密，并将秘钥保留在专用的秘钥服务器中。 cryptctl 2.0之前版本中存在安全漏洞。攻击者可通过发送RPC请求利用该漏洞覆盖cryptctl密钥数据库之外的文件。

AI Predicted 9.8 Difficulty: Moderate EPSS 1.94% · P80

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2017-9270

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
post-auth arbitrary file write on cryptctl server
Source: CVE Program / CVE List V5
Vulnerability Description
In cryptctl before version 2.0 a malicious server could send RPC requests that could overwrite files outside of the cryptctl key database.
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
cryptctl 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
cryptctl是一款开源的磁盘加密实用程序。该程序使用随机生成的秘钥设置基于LUKS的磁盘加密，并将秘钥保留在专用的秘钥服务器中。 cryptctl 2.0之前版本中存在安全漏洞。攻击者可通过发送RPC请求利用该漏洞覆盖cryptctl密钥数据库之外的文件。
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
SUSE cryptctl unspecified ~ 2.0 -

II. Public POCs for CVE-2017-9270

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2017-9270

请登录查看更多情报信息。

Vendor Advisories for CVE-2017-9270 (2)

Mailing List Discussions for CVE-2017-9270 (1)

Same Patch Batch · SUSE · 2018-03-01 · 10 CVEs total

CVE-2017-14798 local privilege escalation in SUSE postgresql init script
CVE-2017-14804 package builds could use directory traversal to write outside of target area
CVE-2017-7435 libzypp accepts unsigned 3rd party repo without warning
CVE-2017-7436 libzypp accepts unsigned packages even when configured to check signatures
CVE-2017-9268 open-build-service retrigger / wipebinaries hitting the wrong project bypassing access per
CVE-2017-9269 lack of keypinning in libzypp could lead to repository switching
CVE-2017-9271 proxy credentials written to log files by zypper
CVE-2017-9274 osc executes spec code during "osc commit"
CVE-2017-9286 nextcloud package security issues with /srv/www/htdocs

IV. Related Vulnerabilities

Same vendor: SUSE

V. Comments for CVE-2017-9270

No comments yet

Leave a comment