CVE-2011-4122:详情

CVE-2011-4122

0.37%V4
2011-11-17
19h00 +00:00
Directory Traversal
A01-Broken Access Control
Local
2024-08-07
00h01 +00:00
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CVE 描述

Directory traversal vulnerability in openpam_configure.c in OpenPAM before r478 on FreeBSD 8.1 allows local users to load arbitrary DSOs and gain privileges via a .. (dot dot) in the service_name argument to the pam_start function, as demonstrated by a .. in the -c option to kcheckpass.

CVE 信息

相关弱点

CWE-ID 弱点名称 来源
CWE-22 Improper Limitation of a Pathname to a Restricted Directory
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

指标

指标 评分 严重程度 CVSS 向量 来源
V2 6.9 AV:L/AC:M/Au:N/C:C/I:C/A:C nvd@nist.gov

EPSS

EPSS 是一种预测漏洞被利用可能性的评分模型。

EPSS 评分

EPSS 模型生成一个介于 0 到 1(即 0% 到 100%)之间的概率评分。评分越高,漏洞被利用的可能性越大。

EPSS 百分位

百分位用于根据 EPSS 评分对 CVE 进行排名。例如,EPSS 百分位为第 95 的 CVE,其被利用的可能性高于 95% 的其他 CVE。因此,百分位可用于比较不同 CVE 的 EPSS 评分。

漏洞利用信息

Exploit Database EDB-ID : 36296

发布日期 : 2011-11-08 23h00 +00:00
作者 : IKCE
EDB 已验证 : Yes

相关产品

配置 0

Freebsd>>Freebsd >> Version 8.1

参考资料

http://secunia.com/advisories/46756
Tags : third-party-advisory, x_refsource_SECUNIA
http://openwall.com/lists/oss-security/2011/12/07/3
Tags : mailing-list, x_refsource_MLIST
http://osvdb.org/76945
Tags : vdb-entry, x_refsource_OSVDB
http://openwall.com/lists/oss-security/2011/12/08/9
Tags : mailing-list, x_refsource_MLIST
http://secunia.com/advisories/46804
Tags : third-party-advisory, x_refsource_SECUNIA