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CVE-2013-0162

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.

Ruby是松本行弘个人开发者的一种跨平台、面向对象的动态类型编程语言。 Ruby 3.1.1版本和较早版本存在权限许可和访问控制问题漏洞。通过对/tmp目录下带有可预测名字的临时文件进行符号链接攻击，本地攻击者利用该漏洞重写任意文件。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.34% · P26

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2013-0162

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The diff_pp function in lib/gauntlet_rubyparser.rb in the ruby_parser gem 3.1.1 and earlier for Ruby allows local users to overwrite arbitrary files via a symlink attack on a temporary file with a predictable name in /tmp.
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
Ruby 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ruby是松本行弘个人开发者的一种跨平台、面向对象的动态类型编程语言。 Ruby 3.1.1版本和较早版本存在权限许可和访问控制问题漏洞。通过对/tmp目录下带有可预测名字的临时文件进行符号链接攻击，本地攻击者利用该漏洞重写任意文件。
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
- n/a n/a -

II. Public POCs for CVE-2013-0162

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III. Intelligence Information for CVE-2013-0162

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Vendor Advisories for CVE-2013-0162 (3)

Same Patch Batch · n/a · 2013-03-01 · 19 CVEs total

CVE-2012-5604 Red Hat CloudFroms 权限许可和访问控制漏洞
CVE-2013-0709 dopvSTAR* 跨站脚本漏洞
CVE-2013-0708 dopvCOMET* 跨站脚本漏洞
CVE-2013-0707 JustSystems 多款产品未明任意代码执行漏洞
CVE-2013-0256 RDoc 跨站脚本漏洞
CVE-2013-0184 Rack 资料不足漏洞
CVE-2013-0183 Rack 缓冲区错误漏洞
CVE-2012-6116 Katello 本地安全绕过漏洞
CVE-2012-6109 Rack 安全漏洞
CVE-2011-2479 Linux Kernel 本地拒绝服务漏洞
CVE-2012-5561 Katello 不安全文件权限漏洞
CVE-2012-1568 Linux Kernel ASLR安全绕过漏洞
CVE-2013-0228 Linux Kernel 本地权限提升漏洞
CVE-2011-3638 Linux Kernel ‘fs/ext4/extents.c’拒绝服务漏洞
CVE-2011-2905 Linux Kernel 'perf'工具本地权限提升漏洞
CVE-2011-2491 Linux Kernel NFS文件锁定拒绝服务漏洞
CVE-2011-1182 Linux kernel ‘kernel/signal.c’通信码欺骗本地拒绝服务漏洞
CVE-2011-1019 Linux kernel ‘dev_load’函数安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2013-0162

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