CVE-2021-42836
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I. Basic Information for CVE-2021-42836
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
GJSON before 1.9.3 allows a ReDoS (regular expression denial of service) attack.
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
GJSON 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tidwall Gjson是Tidwall个人开发者的一个基于Go语言的用于与json格式数据进行交互的代码库。 GJSON 存在安全漏洞，该漏洞源于1.9.3之前的GJSON允许ReDoS(正则表达式拒绝服务)攻击。
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-2021-42836
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://github.com/tidwall/gjson/compare/v1.9.2...v1.9.3x_refsource_MISC
- https://github.com/tidwall/gjson/issues/236x_refsource_MISC
- https://github.com/tidwall/gjson/issues/237x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-42836
Same Patch Batch · n/a · 2021-10-22 · 69 CVEs total
| CVE-2020-36497 | Desdev DedeCMS 跨站脚本漏洞 | |
| CVE-2021-42169 | Sqlite SQL注入漏洞 | |
| CVE-2021-41745 | showdoc 代码问题漏洞 | |
| CVE-2021-0651 | Google Android 输入验证错误漏洞 | |
| CVE-2021-42840 | SuiteCRM 代码问题漏洞 | |
| CVE-2021-42556 | Rasa 路径遍历漏洞 | |
| CVE-2020-36502 | Swift File Transfer Mobile 跨站脚本漏洞 | |
| CVE-2020-36501 | Sugarcrm SugarCRM 跨站脚本漏洞 | |
| CVE-2020-36499 | Tao Open Source Assessment Platform 跨站脚本漏洞 | |
| CVE-2020-36498 | Zenar Content Management System 跨站脚本漏洞 | |
| CVE-2021-30359 | Harmony Browse 代码问题漏洞 | |
| CVE-2020-36496 | Desdev DedeCMS 跨站脚本漏洞 | |
| CVE-2020-36495 | Desdev DedeCMS 跨站脚本漏洞 | |
| CVE-2020-36494 | Desdev DedeCMS 跨站脚本漏洞 | |
| CVE-2020-36493 | Desdev DedeCMS 跨站脚本漏洞 | |
| CVE-2020-36492 | Desdev DedeCMS 跨站脚本漏洞 | |
| CVE-2020-36491 | Desdev DedeCMS 跨站脚本漏洞 | |
| CVE-2020-36490 | Desdev DedeCMS 跨站脚本漏洞 | |
| CVE-2020-36489 | Dropouts Technologies LLP Air Share跨站脚本漏洞 | |
| CVE-2020-36488 | Marlink Sky File 路径遍历漏洞 |
Showing top 20 of 69 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2021-42836
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