Vulnerability-Lookup

CNVD-2015-07688

Vulnerability from cnvd - Published: 2015-11-20

Title

Sudo sudoedit未授权访问漏洞

Description

Sudo是软件开发者Todd C. Miller所研发的一套用于类Unix操作系统下并允许用户通过安全的方式使用特殊的权限执行命令的程序。 Sudo 1.8.15之前版本的sudoedit存在安全漏洞。由于当重复使用通配符时程序未能检查完整路径。本地攻击者可通过实施符号链接攻击利用该漏洞获取权限。

Severity

高

Patch Name

Sudo sudoedit未授权访问漏洞的补丁

Patch Description

Sudo是软件开发者Todd C. Miller所研发的一套用于类Unix操作系统下并允许用户通过安全的方式使用特殊的权限执行命令的程序。 Sudo 1.8.15之前版本的sudoedit存在安全漏洞。由于当重复使用通配符时程序未能检查完整路径。本地攻击者可通过实施符号链接攻击利用该漏洞获取权限。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

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： http://www.sudo.ws/stable.html#1.8.15

Reference

http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171024.html http://bugzilla.sudo.ws/show_bug.cgi?id=707 https://www.exploit-db.com/exploits/37710/

Impacted products

Name
Sudo Sudo <1.8.15

Show details on source website

JSON

To clipboard

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  "discovererName": "Daniel Svartman",
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  "openTime": "2015-11-20",
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  "serverity": "\u9ad8",
  "submitTime": "2015-11-19",
  "title": "Sudo sudoedit\u672a\u6388\u6743\u8bbf\u95ee\u6f0f\u6d1e"
}

CVE-2015-5602 (GCVE-0-2015-5602)

Vulnerability from cvelistv5 – Published: 2015-11-17 15:00 – Updated: 2024-08-06 06:50

Summary

sudoedit in Sudo before 1.8.15 allows local users to gain privileges via a symlink attack on a file whose full path is defined using multiple wildcards in /etc/sudoers, as demonstrated by "/home/*/*/file.txt."

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2348 records in the last 180 days details

References

9 references

URL	Tags
http://bugzilla.sudo.ws/show_bug.cgi?id=707	x_refsource_CONFIRM
http://www.sudo.ws/stable.html#1.8.15	x_refsource_CONFIRM
http://www.securitytracker.com/id/1034392	vdb-entryx_refsource_SECTRACK
http://www.debian.org/security/2016/dsa-3440	vendor-advisoryx_refsource_DEBIAN
https://security.gentoo.org/glsa/201606-13	vendor-advisoryx_refsource_GENTOO
http://www.oracle.com/technetwork/topics/security…	x_refsource_CONFIRM
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
https://www.exploit-db.com/exploits/37710/	exploitx_refsource_EXPLOIT-DB
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA

Date Public

2015-07-28 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

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Confirmed: The vulnerability has been validated from an analyst's perspective.
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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.

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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.
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