CVE-2021-42859
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.
Mini-XML（mxml）是一款采用C语言开发的小型XML解析器。 Mini-XML v3.2版本中存在安全漏洞，该漏洞源于在 mxmlLoadString 中输入了一个未格式化的字符串，会导致服务拒绝。
Possible ATT&CK Techniques 2 AI
T1499 · Endpoint Denial of Service T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-42859
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A memory leak issue was discovered in Mini-XML v3.2 that could cause a denial of service. NOTE: testing reports are inconsistent, with some testers seeing the issue in both the 3.2 release and in the October 2021 development code, but others not seeing the issue in the 3.2 release
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
Mini-XML 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mini-XML（mxml）是一款采用C语言开发的小型XML解析器。 Mini-XML v3.2版本中存在安全漏洞，该漏洞源于在 mxmlLoadString 中输入了一个未格式化的字符串，会导致服务拒绝。
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-2021-42859
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-42859 (1)
-
https://github.com/michaelrsweet/mxml/issues/286 x_refsource_MISC
Same Patch Batch · n/a · 2022-05-26 · 59 CVEs total
| CVE-2022-30584 | 9.6 CRITICAL | Archer Platform 安全漏洞 |
| CVE-2022-30585 | 6.5 MEDIUM | Archer Platform 安全漏洞 |
| CVE-2022-29662 | CSCMS Music Portal System SQL注入漏洞 | |
| CVE-2022-30784 | Tuxera NTFS-3G 安全漏洞 | |
| CVE-2022-30787 | Tuxera NTFS-3G 数字错误漏洞 | |
| CVE-2022-30786 | Tuxera NTFS-3G 缓冲区错误漏洞 | |
| CVE-2022-30785 | Tuxera NTFS-3G 代码注入漏洞 | |
| CVE-2021-40317 | Piwigo SQL注入漏洞 | |
| CVE-2022-29720 | 74cms 安全漏洞 | |
| CVE-2022-29721 | 74cms SQL注入漏洞 | |
| CVE-2022-29660 | CSCMS Music Portal System SQL注入漏洞 | |
| CVE-2022-29661 | CSCMS Music Portal System SQL注入漏洞 | |
| CVE-2021-42692 | tinytoml 缓冲区错误漏洞 | |
| CVE-2022-29663 | CSCMS Music Portal System SQL注入漏洞 | |
| CVE-2022-29664 | CSCMS Music Portal System SQL注入漏洞 | |
| CVE-2022-29665 | CSCMS Music Portal SystemSQL注入漏洞 | |
| CVE-2022-29666 | CSCMS Music Portal System SQL注入漏洞 | |
| CVE-2022-29667 | CSCMS Music Portal System SQL注入漏洞 | |
| CVE-2022-29669 | CSCMS Music Portal System SQL注入漏洞 | |
| CVE-2022-29670 | CSCMS Music Portal System SQL注入漏洞 |
Showing top 20 of 59 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-42859
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