CVE-2018-11762
Quick assessment
Affected
Apache Software Foundation Apache Tika
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Apache Tika是美国阿帕奇（Apache）软件基金会的一个集成了POI（使用Java程序对Microsoft Office格式文档提供读和写功能的开源函数库）、Pdfbox（读取和创建PDF文档的纯Java类库）并为文本抽取工作提供了统一界面的内容抽取工具集合。 Apache Tika 0.9版本至1.18版本中存在安全漏洞。攻击者可利用该漏洞覆盖文件。
Possible ATT&CK Techniques 2 AI
T1027 · Obfuscated Files or Information T1195 · Supply Chain Compromise
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I. Basic Information for CVE-2018-11762
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In Apache Tika 0.9 to 1.18, in a rare edge case where a user does not specify an extract directory on the commandline (--extract-dir=) and the input file has an embedded file with an absolute path, such as "C:/evil.bat", tika-app would overwrite that 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
Apache Tika 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Tika是美国阿帕奇（Apache）软件基金会的一个集成了POI（使用Java程序对Microsoft Office格式文档提供读和写功能的开源函数库）、Pdfbox（读取和创建PDF文档的纯Java类库）并为文本抽取工作提供了统一界面的内容抽取工具集合。 Apache Tika 0.9版本至1.18版本中存在安全漏洞。攻击者可利用该漏洞覆盖文件。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Apache Software Foundation | Apache Tika | 0.9 to 1.18 | - |
|
II. Public POCs for CVE-2018-11762
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | None | https://github.com/shoucheng3/apache__tika_CVE-2018-11762_1-18 | POC Details |
| 2 | None | https://github.com/shoucheng3/apache__tika_CVE-2018-11762_1_19_fixed | POC Details |
AI-Generated POC
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Vendor Advisories for CVE-2018-11762 (1)
Mailing List Discussions for CVE-2018-11762 (1)
-
https://lists.apache.org/thread.html/ab2e1af38975f5fc462ba89b517971ef892ec3d06bee12ea2258895b%40%3Cdev.tika.apache.org%3E mailing-list x_refsource_MLIST
Same Patch Batch · Apache Software Foundation · 2018-09-19 · 3 CVEs total
| CVE-2018-11761 | Apache Tika 安全漏洞 | |
| CVE-2018-8017 | Apache Tika IptcAnpaParser 安全漏洞 |
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V. Comments for CVE-2018-11762
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