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CVE-2021-40525— Sieve file storage vulnerable to path traversal attacks

Quick assessment

Affected
Apache Software Foundation Apache James
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 James是美国阿帕奇（Apache）基金会的一个完全用 Java 编写的开源 Smtp 和 Pop3 邮件传输代理和 Nntp 新闻服务器。 Apache James 3.6.1存在路径遍历漏洞，攻击者可利用该漏洞执行路径遍历攻击，读取和写入任何文件。

AI Predicted 9.8 Difficulty: Easy EPSS 3.71% · P89
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I. Basic Information for CVE-2021-40525

Vulnerability Information
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Vulnerability Title
Sieve file storage vulnerable to path traversal attacks
Source: CVE Program / CVE List V5
Vulnerability Description
Apache James ManagedSieve implementation alongside with the file storage for sieve scripts is vulnerable to path traversal, allowing reading and writing any file. This vulnerability had been patched in Apache James 3.6.1 and higher. We recommend the upgrade. Distributed and Cassandra based products are also not impacted.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Apache James 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache James是美国阿帕奇（Apache）基金会的一个完全用 Java 编写的开源 Smtp 和 Pop3 邮件传输代理和 Nntp 新闻服务器。 Apache James 3.6.1存在路径遍历漏洞，攻击者可利用该漏洞执行路径遍历攻击，读取和写入任何文件。
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 James Apache James ~ 3.6.0 -

II. Public POCs for CVE-2021-40525

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III. Intelligence Information for CVE-2021-40525

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Mailing List Discussions for CVE-2021-40525 (3)

Same Patch Batch · Apache Software Foundation · 2022-01-04 · 5 CVEs total

CVE-2021-34797 Apache Geode project log file redaction of sensitive information vulnerability
CVE-2021-38542 Apache James vulnerable to STARTTLS command injection (IMAP and POP3)
CVE-2021-40110 Apache James IMAP vulnerable to a ReDoS
CVE-2021-40111 Apache James IMAP parsing Denial Of Service

IV. Related Vulnerabilities

Same product: Apache James
Same vendor: Apache Software Foundation
Same weakness: CWE-22

V. Comments for CVE-2021-40525

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