CVE-2020-24386
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.
Dovecot是一款开源的基于类Linux/UNIX系统的IMAP和POP3邮件服务器。 Dovecot before 2.3.13 存在安全漏洞，攻击者可利用该漏洞控制的参数触发解除休眠，从而访问其他用户的电子邮件消息。
Possible ATT&CK Techniques 1 AI
T1135 · Network Share Discovery
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I. Basic Information for CVE-2020-24386
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Dovecot before 2.3.13. By using IMAP IDLE, an authenticated attacker can trigger unhibernation via attacker-controlled parameters, leading to access to other users' email messages (and path disclosure).
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
Dovecot 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dovecot是一款开源的基于类Linux/UNIX系统的IMAP和POP3邮件服务器。 Dovecot before 2.3.13 存在安全漏洞，攻击者可利用该漏洞控制的参数触发解除休眠，从而访问其他用户的电子邮件消息。
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-2020-24386
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2020-24386 (2)
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🔗 [SECURITY] [DSA 4825-1] dovecot security update Read full article vendor-advisory x_refsource_DEBIAN
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Exploits & Public PoCs for CVE-2020-24386 (1)
Mailing List Discussions for CVE-2020-24386 (3)
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http://www.openwall.com/lists/oss-security/2021/01/04/4 x_refsource_CONFIRM
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GXDKFLOCUP7I4ELGQ2F4P5TGC6NXMYV7/ vendor-advisory x_refsource_FEDORA
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Other References for CVE-2020-24386 (3)
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https://dovecot.org/security x_refsource_MISC
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https://doc.dovecot.org/configuration_manual/hibernation/ x_refsource_MISC
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https://dovecot.org/pipermail/dovecot-news/2021-January/000450.html x_refsource_CONFIRM
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| CVE-2020-22550 | VFM Veno File Manager 路径遍历漏洞 | |
| CVE-2019-16960 | Solarwinds WebHelpDesk 跨站脚本漏洞 | |
| CVE-2019-16956 | SolarWinds Web Help Desk 跨站脚本漏洞 | |
| CVE-2021-3007 | 多款产品代码问题漏洞 |
Showing top 20 of 24 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2020-24386
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