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CVE-2018-1000888

EPSS 29.48% · P97

Public Exploits 1

ExploitDB · 1 EDB-46108 [webapps]
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I. Basic Information for CVE-2018-1000888

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
PEAR Archive_Tar version 1.4.3 and earlier contains a CWE-502, CWE-915 vulnerability in the Archive_Tar class. There are several file operations with `$v_header['filename']` as parameter (such as file_exists, is_file, is_dir, etc). When extract is called without a specific prefix path, we can trigger unserialization by crafting a tar file with `phar://[path_to_malicious_phar_file]` as path. Object injection can be used to trigger destruct in the loaded PHP classes, e.g. the Archive_Tar class itself. With Archive_Tar object injection, arbitrary file deletion can occur because `@unlink($this->_temp_tarname)` is called. If another class with useful gadget is loaded, it may possible to cause remote code execution that can result in files being deleted or possibly modified. This vulnerability appears to have been fixed in 1.4.4.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
PEAR Archive_Tar 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PEAR Archive_Tar是一款使用在PHP中的用于创建、提取和添加tar文件的工具类。 PEAR Archive_Tar 1.4.3及之前版本中的Archive_Tar类存在安全漏洞。远程攻击者可借助特制的文件利用该漏洞执行代码，删除或可能修改文件。
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

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II. Public POCs for CVE-2018-1000888

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III. Intelligence Information for CVE-2018-1000888

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Vendor Advisories for CVE-2018-1000888 (3)

Exploits & Public PoCs for CVE-2018-1000888 (1)

Mailing List Discussions for CVE-2018-1000888 (1)

Security Blog Posts for CVE-2018-1000888 (1)

Other References for CVE-2018-1000888 (3)

Same Patch Batch · n/a · 2018-12-27 · 11 CVEs total

CVE-2018-1000887Peel shopping 跨站脚本漏洞
CVE-2018-1000889Logisim Evolution 安全漏洞
CVE-2018-1000890FrontAccounting SQL注入漏洞
CVE-2018-20528JEECMS 安全漏洞
CVE-2018-20530PHP Scripts Mall Website Seller Script 跨站脚本漏洞
CVE-2018-20524Chat Anywhere extension for Chrome 跨站脚本漏洞
CVE-2018-2051974cms 输入验证漏洞
CVE-2018-20520MiniCMS 跨站脚本漏洞
CVE-2018-20511Linux kernel 信息泄露漏洞
CVE-2018-20508CrashFix SQL注入漏洞

IV. Related Vulnerabilities

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Same vendor: n/a

V. Comments for CVE-2018-1000888

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