CVE-2019-12749
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.
Ubuntu是英国科能（Canonical）公司和Ubuntu公司的一套以桌面应用为主的GNU/Linux操作系统。 Ubuntu中的dbus 1.10.28之前版本，1.12.16之前的1.12.x版本和1.13.12之前的1.13.x版本存在后置链接漏洞。该漏洞源于网络系统或产品未正确过滤表示非预期资源的链接或者快捷方式的文件名。攻击者可利用该漏洞访问非法的文件路径。
Possible ATT&CK Techniques 1 AI
T1078 · Valid Accounts
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I. Basic Information for CVE-2019-12749
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
dbus before 1.10.28, 1.12.x before 1.12.16, and 1.13.x before 1.13.12, as used in DBusServer in Canonical Upstart in Ubuntu 14.04 (and in some, less common, uses of dbus-daemon), allows cookie spoofing because of symlink mishandling in the reference implementation of DBUS_COOKIE_SHA1 in the libdbus library. (This only affects the DBUS_COOKIE_SHA1 authentication mechanism.) A malicious client with write access to its own home directory could manipulate a ~/.dbus-keyrings symlink to cause a DBusServer with a different uid to read and write in unintended locations. In the worst case, this could result in the DBusServer reusing a cookie that is known to the malicious client, and treating that cookie as evidence that a subsequent client connection came from an attacker-chosen uid, allowing authentication bypass.
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
Ubuntu dbus 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ubuntu是英国科能（Canonical）公司和Ubuntu公司的一套以桌面应用为主的GNU/Linux操作系统。 Ubuntu中的dbus 1.10.28之前版本，1.12.16之前的1.12.x版本和1.13.12之前的1.13.x版本存在后置链接漏洞。该漏洞源于网络系统或产品未正确过滤表示非预期资源的链接或者快捷方式的文件名。攻击者可利用该漏洞访问非法的文件路径。
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 | - |
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II. Public POCs for CVE-2019-12749
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2019-12749 (9)
Mailing List Discussions for CVE-2019-12749 (7)
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http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00059.html vendor-advisory x_refsource_SUSE
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http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00026.html vendor-advisory x_refsource_SUSE
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http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00092.html vendor-advisory x_refsource_SUSE
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V2CQF37O73VH2JDVX2ILX2KD2KLXLQOU/ vendor-advisory x_refsource_FEDORA
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Same Patch Batch · n/a · 2019-06-11 · 22 CVEs total
| CVE-2010-5330 | Ubiquiti Networks AirOS 命令注入漏洞 | |
| CVE-2019-12794 | MISP 信任管理问题漏洞 | |
| CVE-2019-11334 | Tzumi Electronics Klic Lock 授权问题漏洞 | |
| CVE-2019-12764 | Joomla! 访问控制错误漏洞 | |
| CVE-2019-12765 | Joomla! 注入漏洞 | |
| CVE-2019-12766 | Joomla! 跨站脚本漏洞 | |
| CVE-2019-12153 | RealObjects PDFreactor 代码问题漏洞 | |
| CVE-2019-12154 | RealObjects PDFreactor 代码问题漏洞 | |
| CVE-2017-18377 | WIFICAM 命令注入漏洞 | |
| CVE-2017-18378 | NETGEAR ReadyNAS Surveillance 命令注入漏洞 | |
| CVE-2018-20841 | HooToo TripMate Titan HT-TM05 操作系统命令注入漏洞 | |
| CVE-2019-12149 | SilverStripe restfulserver和registry模块SQL注入漏洞 | |
| CVE-2009-5156 | ASMAX AR-804gu 命令注入漏洞 | |
| CVE-2009-5157 | Linksys WAG54G2 命令注入漏洞 | |
| CVE-2016-10760 | Seowon Intech routers 命令注入漏洞 | |
| CVE-2013-7471 | 多款D-Link产品命令注入漏洞 | |
| CVE-2019-12143 | Progress ipswitch WS_FTP Server 路径遍历漏洞 | |
| CVE-2019-12144 | Progress ipswitch WS_FTP Server 路径遍历漏洞 | |
| CVE-2019-12145 | Progress ipswitch WS_FTP Server 路径遍历漏洞 | |
| CVE-2019-12146 | Progress ipswitch WS_FTP Server 路径遍历漏洞 |
Showing top 20 of 22 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
V. Comments for CVE-2019-12749
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