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CVE-2021-23900

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.

Owasp Json-sanitizer是Owasp基金会的一款基于Java可根据类似Json的文本内容生成Json格式数据的代码库。 OWASP JSON -sanitizer 1.2.2版本之前存在输入验证错误漏洞，该漏洞源于程序可以输出无效的JSON或为精心制作的输入抛出未声明的异常。如果应用程序没有准备好处理这些情况，这可能会导致拒绝服务。

AI Predicted 5.3 Difficulty: Easy EPSS 2.10% · P81

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking
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I. Basic Information for CVE-2021-23900

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
OWASP json-sanitizer before 1.2.2 can output invalid JSON or throw an undeclared exception for crafted input. This may lead to denial of service if the application is not prepared to handle these situations.
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
Owasp Json-sanitizer 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Owasp Json-sanitizer是Owasp基金会的一款基于Java可根据类似Json的文本内容生成Json格式数据的代码库。 OWASP JSON -sanitizer 1.2.2版本之前存在输入验证错误漏洞，该漏洞源于程序可以输出无效的JSON或为精心制作的输入抛出未声明的异常。如果应用程序没有准备好处理这些情况，这可能会导致拒绝服务。
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-2021-23900

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III. Intelligence Information for CVE-2021-23900

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Patches & Fixes for CVE-2021-23900 (1)

Other References for CVE-2021-23900 (2)

Same Patch Batch · n/a · 2021-01-13 · 31 CVEs total

CVE-2020-9143 华为智能手机授权问题漏洞
CVE-2020-28374 Linux kernel 路径遍历漏洞
CVE-2020-36191 JupyterHub 跨站请求伪造漏洞
CVE-2020-35686 Sound Research DCHU 代码问题漏洞
CVE-2021-3139 Open Iscsi Tcmu-runner 路径遍历漏洞
CVE-2021-3131 1c Enterprise 加密问题漏洞
CVE-2021-23899 Owasp Json-sanitizer 代码问题漏洞
CVE-2021-3028 Git Big Ppicture 输入验证错误漏洞
CVE-2020-35687 Phpfusion 跨站请求伪造漏洞
CVE-2020-23653 ThinkAdmin 代码问题漏洞
CVE-2020-9144 Huawei Emui 和 Honor Magic Ui 缓冲区错误漏洞
CVE-2020-27488 Loxone Miniserver 授权问题漏洞
CVE-2020-9145 华为智能手机缓冲区错误漏洞
CVE-2020-35578 Nagios XI 操作系统命令注入漏洞
CVE-2020-9142 Huawei Emui 和 Honor Magic Ui 缓冲区错误漏洞
CVE-2020-27265 多款 Kepware 产品缓冲区错误漏洞
CVE-2020-9141 华为智能手机数据伪造问题漏洞
CVE-2020-9140 华为智能手机缓冲区错误漏洞
CVE-2020-9139 Huawei Emui 和 Honor Magic Ui 输入验证错误漏洞
CVE-2020-9138 华为智能手机缓冲区错误漏洞

Showing top 20 of 31 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2021-23900

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