CVE-2020-9479— unzip directory traversal
Quick assessment
Affected
Apache Software Foundation Apache AsterixDB
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.
Apache AsterixDB是 Apache开源的一个数据库管理软件。提供一个可扩展的开源大数据管理系统 Apache AsterixDB 存在安全漏洞，该漏洞源于在加载UDF时，一个特别制作的zip文件可以将文件放置在UDF部署目录之外。
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2020-9479
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
unzip directory traversal
Source: CVE Program / CVE List V5
Vulnerability Description
When loading a UDF, a specially crafted zip file could allow files to be placed outside of the UDF deployment directory. This issue affected Apache AsterixDB unreleased builds between commits 580b81aa5e8888b8e1b0620521a1c9680e54df73 and 28c0ee84f1387ab5d0659e9e822f4e3923ddc22d. Note: this CVE may be REJECTed as the issue did not affect any released versions of Apache AsterixDB
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 AsterixDB 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache AsterixDB是 Apache开源的一个数据库管理软件。提供一个可扩展的开源大数据管理系统 Apache AsterixDB 存在安全漏洞，该漏洞源于在加载UDF时，一个特别制作的zip文件可以将文件放置在UDF部署目录之外。
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 AsterixDB | Apache AsterixDB git | - |
|
II. Public POCs for CVE-2020-9479
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2020-9479
请登录查看更多情报信息。
Mailing List Discussions for CVE-2020-9479 (2)
-
https://www.openwall.com/lists/oss-security/2020/08/08/2 x_refsource_MISC
Same Patch Batch · Apache Software Foundation · 2021-03-01 · 3 CVEs total
| CVE-2021-25122 | Apache Tomcat h2c request mix-up | |
| CVE-2021-25329 | Incomplete fix for CVE-2020-9484 |
IV. Related Vulnerabilities
Same vendor: Apache Software Foundation
-
CVE-2026-86247
Apache Tomcat Native: Client certificate requirements can be -
CVE-2026-86246
Apache Tomcat Native: Insecure OpenSSL options enabled -
CVE-2026-86243
Apache Tomcat Native: DoS via TLS handshake -
CVE-2026-87022
Apache Tomcat: WebSocket message smuggling with per-message- -
CVE-2026-86350
Apache Tomcat: Regression in fix for CVE-2026-41293 can trig
V. Comments for CVE-2020-9479
No comments yet