CVE-2020-21503
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.
Waimai Super Cms是一套外卖订餐系统。 waimai Super Cms 中存在处理逻辑错误漏洞，该漏洞源于产品index.php?m=gift&a=addsave链接的处理逻辑实现不当。攻击者可通过该漏洞修改数据包捕获的数据修改产品价格。以下产品及版本受到影响：Waimai Super Cms 20150505 版本。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-21503
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
waimai Super Cms 20150505 has a logic flaw allowing attackers to modify a price, before form submission, by observing data in a packet capture. By setting the index.php?m=gift&a=addsave credit parameter to -1, the product is sold for free.
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
Waimai Super Cms 处理逻辑错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Waimai Super Cms是一套外卖订餐系统。 waimai Super Cms 中存在处理逻辑错误漏洞，该漏洞源于产品index.php?m=gift&a=addsave链接的处理逻辑实现不当。攻击者可通过该漏洞修改数据包捕获的数据修改产品价格。以下产品及版本受到影响：Waimai Super Cms 20150505 版本。
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-2020-21503
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2020-21503 (1)
-
https://github.com/caokang/waimai/issues/15 x_refsource_MISC
Same Patch Batch · n/a · 2021-10-05 · 15 CVEs total
| CVE-2020-21506 | Waimai Super Cms 跨站脚本漏洞 | |
| CVE-2020-21505 | Waimai Super Cms 跨站脚本漏洞 | |
| CVE-2020-21504 | Waimai Super Cms 跨站脚本漏洞 | |
| CVE-2021-41286 | Omikron MultiCash 授权问题漏洞 | |
| CVE-2021-35492 | Wowza Media Systems Wowza Streaming Engine 资源管理错误漏洞 | |
| CVE-2021-35491 | Wowza Media Systems Wowza Streaming Engine 跨站请求伪造漏洞 | |
| CVE-2021-41553 | ARCHIBUS Web Central 授权问题漏洞 | |
| CVE-2021-41554 | ARCHIBUS Web Central 安全漏洞 | |
| CVE-2021-41555 | ARCHIBUS Web Central 跨站脚本漏洞 | |
| CVE-2021-35506 | Afian FileRun 跨站脚本漏洞 | |
| CVE-2021-35505 | Afian FileRun 注入漏洞 | |
| CVE-2021-37223 | Nagios XI 代码问题漏洞 | |
| CVE-2021-35504 | Afian FileRun 注入漏洞 | |
| CVE-2021-35503 | Afian AB FileRun 跨站脚本漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2020-21503
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