CVE-2022-30780
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I. Basic Information for CVE-2022-30780
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Lighttpd 1.4.56 through 1.4.58 allows a remote attacker to cause a denial of service (CPU consumption from stuck connections) because connection_read_header_more in connections.c has a typo that disrupts use of multiple read operations on large headers.
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
lighttpd 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
lighttpd是德国Jan Kneschke个人开发者的一款开源的Web服务器。 Lighttpd 1.4.56 到 1.4.58 版本存在安全漏洞，该漏洞源于 connections.c 中的 connection_read_header_more 有一个拼写错误，会破坏对大型标头的多个读取操作的使用。远程攻击者利用该漏洞可导致拒绝服务（卡住的连接消耗 CPU）。
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)
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Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2022-30780
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | CVE-2022-30780 - lighttpd remote denial of service | https://github.com/p0dalirius/CVE-2022-30780-lighttpd-denial-of-service | POC Details |
| 2 | Lighttpd CVE-2022-30780 checker | https://github.com/xiw1ll/CVE-2022-30780_Checker | POC Details |
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2022-30780
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- https://podalirius.net/en/cves/2022-30780/x_refsource_MISC
- https://redmine.lighttpd.net/issues/3059x_refsource_MISC
- https://github.com/lighttpd/lighttpd1.4x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2022-30780
Same Patch Batch · n/a · 2022-06-11 · 4 CVEs total
| CVE-2021-44266 | GUnet Open eClass Platform 跨站脚本漏洞 | |
| CVE-2021-41502 | Subrion CMS 跨站脚本漏洞 | |
| CVE-2021-41738 | Zeroshell 操作系统命令注入漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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V. Comments for CVE-2022-30780
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