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CVE-2010-2023

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.

Exim是由剑桥大学开发的Unix系统上的邮件传输代理（MTA）。 当全局可写sticky-bit邮件目录被使用时，Exim的transports/appendfile.c无法验证邮箱文件的st_nlink字段，本地用户可创建与另一用户文件的hard链接，引发拒绝服务或获取权限。

AI Predicted 4.7 Difficulty: Moderate EPSS 0.28% · P19

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2010-2023

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
transports/appendfile.c in Exim before 4.72, when a world-writable sticky-bit mail directory is used, does not verify the st_nlink field of mailbox files, which allows local users to cause a denial of service or possibly gain privileges by creating a hard link to another user's file.
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
Exim 'transports/appendfile.c'拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Exim是由剑桥大学开发的Unix系统上的邮件传输代理（MTA）。 当全局可写sticky-bit邮件目录被使用时，Exim的transports/appendfile.c无法验证邮箱文件的st_nlink字段，本地用户可创建与另一用户文件的hard链接，引发拒绝服务或获取权限。
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-2010-2023

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III. Intelligence Information for CVE-2010-2023

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Vendor Advisories for CVE-2010-2023 (10)

Mailing List Discussions for CVE-2010-2023 (4)

Other References for CVE-2010-2023 (3)

Same Patch Batch · n/a · 2010-06-07 · 23 CVEs total

CVE-2010-1636 Linux Kernel Btrfs实现创建不安全克隆文件漏洞
CVE-2010-2191 PHP多个缓冲区溢出漏洞
CVE-2010-2190 PHP多个函数信息泄露漏洞
CVE-2010-2159 Dameng达梦数据库SP_DEL_BAK_EXPIRED过程内存破坏漏洞
CVE-2010-2060 Beanstalkd 安全漏洞
CVE-2010-1850 MySQL COM_FIELD_LIST命令远程溢出漏洞
CVE-2010-1849 MySQL畸形报文处理远程拒绝服务漏洞
CVE-2010-1848 MySQL COM_FIELD_LIST命令绕过权限检查漏洞
CVE-2010-1649 Joomla!多个跨站脚本攻击漏洞
CVE-2010-1648 MediaWiki login接口跨站请求伪造漏洞
CVE-2010-1647 MediaWiki跨站脚本攻击漏洞
CVE-2010-2053 emesene 'emesenelib/ProfileManager.py'后置链接漏洞
CVE-2010-2158 Speedtech Storm模块多个跨站脚本攻击漏洞
CVE-2010-2157 CA ARCserve Backup未明漏洞
CVE-2010-2024 Exim 'transports/appendfile.c'任意文件创建漏洞
CVE-2010-1963 HP ServiceCenter 未明跨站脚本攻击漏洞
CVE-2010-1962 HP StorageWorks Storage Mirroring 未明未授权访问漏洞
CVE-2010-1904 Emc RSA Key Manager客户端Metadata数据SQL注入漏洞
CVE-2010-1646 Sudo 'env.c'权限许可和访问控制漏洞
CVE-2010-1439 Red Hat Client Tools不安全loginAuth.pkl文件权限漏洞

Showing top 20 of 23 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

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