CVE-2020-13935
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I. Basic Information for CVE-2020-13935
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The payload length in a WebSocket frame was not correctly validated in Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56 and 7.0.27 to 7.0.104. Invalid payload lengths could trigger an infinite loop. Multiple requests with invalid payload lengths could lead to a denial of service.
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
Apache Tomcat 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Tomcat是美国阿帕奇（Apache）基金会的一款轻量级Web应用服务器。该程序实现了对Servlet和JavaServer Page（JSP）的支持。 Apache Tomcat中的WebSocket存在安全漏洞，该漏洞源于程序没有正确验证payload的长度。攻击者可利用该漏洞造成拒绝服务（无限循环）。以下产品及版本受到影响：Apache Tomcat 10.0.0-M1版本至10.0.0-M6版本，9.0.0.M1版本至9.0.36版本，8.5.0版本至8.5.56版本，7.0.27
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 |
|---|---|---|---|---|
| - | Apache Tomcat | Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56, 7.0.27 to 7.0.104 | - |
II. Public POCs for CVE-2020-13935
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Exploit for WebSocket Vulnerability in Apache Tomcat | https://github.com/RedTeamPentesting/CVE-2020-13935 | POC Details |
| 2 | None | https://github.com/aabbcc19191/CVE-2020-13935 | POC Details |
| 3 | Apache Tomcat versions 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56, and 7.0.27 to 7.0.104 contain a vulnerability in the WebSocket module where the payload length of WebSocket frames is not correctly validated. This can lead to an infinite loop when processing frames with invalid payload lengths. Attackers can exploit this flaw by sending multiple malicious requests, resulting in a denial of service (DoS) on the affected Tomcat instance. | https://github.com/projectdiscovery/nuclei-templates/blob/main/code/cves/2020/CVE-2020-13935.yaml | POC Details |
| 4 | None | https://github.com/Threekiii/Awesome-POC/blob/master/%E4%B8%AD%E9%97%B4%E4%BB%B6%E6%BC%8F%E6%B4%9E/Apache%20Tomcat%20WebSocket%20%E6%8B%92%E7%BB%9D%E6%9C%8D%E5%8A%A1%E6%BC%8F%E6%B4%9E%20CVE-2020-13935.md | POC Details |
AI-Generated POCPremium
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Login to generate AI POCIII. Intelligence Information for CVE-2020-13935
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- https://www.oracle.com//security-alerts/cpujul2021.htmlx_refsource_MISC
- https://kc.mcafee.com/corporate/index?page=content&id=SB10332x_refsource_CONFIRM
- https://www.oracle.com/security-alerts/cpuapr2022.htmlx_refsource_MISC
- https://www.oracle.com/security-alerts/cpuoct2020.htmlx_refsource_MISC
- https://security.netapp.com/advisory/ntap-20200724-0003/x_refsource_CONFIRM
- https://www.oracle.com/security-alerts/cpujan2022.htmlx_refsource_MISC
- https://www.oracle.com/security-alerts/cpuoct2021.htmlx_refsource_MISC
- https://www.oracle.com/security-alerts/cpuApr2021.htmlx_refsource_MISC
- https://www.oracle.com/security-alerts/cpujan2021.htmlx_refsource_MISC
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00084.htmlvendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00088.htmlvendor-advisoryx_refsource_SUSE
- https://nvd.nist.gov/vuln/detail/CVE-2020-13935
Same Patch Batch · n/a · 2020-07-14 · 26 CVEs total
| CVE-2020-15719 | OpenLDAP libldap 信任管理问题漏洞 | |
| CVE-2019-12773 | Verint Impact 跨站脚本漏洞 | |
| CVE-2019-12784 | Verint Impact 跨站请求伪造漏洞 | |
| CVE-2019-12783 | Verint Impact 输入验证错误漏洞 | |
| CVE-2020-11546 | SuperWebMailer 注入漏洞 | |
| CVE-2020-9297 | Netflix Titus 注入漏洞 | |
| CVE-2020-13846 | Singularity 安全漏洞 | |
| CVE-2020-15074 | OpenVPN 代码问题漏洞 | |
| CVE-2020-13845 | Sylabs Singularity 安全漏洞 | |
| CVE-2020-13847 | Sylabs Singularity 安全漏洞 | |
| CVE-2020-11827 | GOG Galaxy 安全漏洞 | |
| CVE-2020-13934 | Apache Tomcat 缓冲区错误漏洞 | |
| CVE-2020-15721 | RosarioSIS 跨站脚本漏洞 | |
| CVE-2020-15711 | MISP 跨站请求伪造漏洞 | |
| CVE-2020-15720 | Dogtag PKI 信任管理问题漏洞 | |
| CVE-2020-1948 | Apache Dubbo 代码问题漏洞 | |
| CVE-2020-13753 | WebKitGTK和WPE WebKit 输入验证错误漏洞 | |
| CVE-2020-11956 | Rittal PDU-3C002DEC和CMCIII-PU-9333E0FB 操作系统命令注入漏洞 | |
| CVE-2020-11955 | Rittal PDU-3C002DEC和CMCIII-PU-9333E0FB 安全漏洞 | |
| CVE-2020-11953 | Rittal PDU-3C002DEC和CMCIII-PU-9333E0FB 操作系统命令注入漏洞 |
Showing top 20 of 26 CVEs. View all on vendor page → →
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V. Comments for CVE-2020-13935
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