Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2021-42753

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.

Fortinet FortiWeb是美国飞塔（Fortinet）公司的一款Web应用层防火墙，它能够阻断如跨站点脚本、SQL注入、Cookie中毒、schema中毒等攻击的威胁，保证Web应用程序的安全性并保护敏感的数据库内容。 Fortinet FortiWeb 管理界面 6.4.1 及更低版本、6.3.15 及更低版本、6.2.x、6.1.x、6.0.x、 5.9.x 和 5.8.x 存在路径遍历漏洞，该漏洞源于可能允许经过身份验证的攻击者在设备文件系统中执行任意文件和目录删除。

CVSS 8.1 · High EPSS 1.13% · P64

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2021-42753

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability [CWE-22] in FortiWeb management interface 6.4.1 and below, 6.3.15 and below, 6.2.x, 6.1.x, 6.0.x, 5.9.x and 5.8.x may allow an authenticated attacker to perform an arbitrary file and directory deletion in the device filesystem.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Fortinet FortiWeb 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortinet FortiWeb是美国飞塔（Fortinet）公司的一款Web应用层防火墙，它能够阻断如跨站点脚本、SQL注入、Cookie中毒、schema中毒等攻击的威胁，保证Web应用程序的安全性并保护敏感的数据库内容。 Fortinet FortiWeb 管理界面 6.4.1 及更低版本、6.3.15 及更低版本、6.2.x、6.1.x、6.0.x、 5.9.x 和 5.8.x 存在路径遍历漏洞，该漏洞源于可能允许经过身份验证的攻击者在设备文件系统中执行任意文件和目录删除。
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-2021-42753

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2021-42753

请登录查看更多情报信息。

Vendor Advisories for CVE-2021-42753 (1)

Same Patch Batch · n/a · 2022-02-02 · 25 CVEs total

CVE-2022-21817 9.3 CRITICAL Nvidia Omniverse Launcher 代码问题漏洞
CVE-2021-43073 8.8 HIGH Fortinet FortiWeb 操作系统命令注入漏洞
CVE-2021-41018 8.8 HIGH Fortinet FortiWeb 操作系统命令注入漏洞
CVE-2022-0366 8.8 HIGH Capsule8 Console SQL注入漏洞
CVE-2022-22509 8.8 HIGH PHOENIX CONTACT: FL SWITCH 2xxx series incorrect privilege assignment
CVE-2021-41016 7.8 HIGH Fortinet FortiExtender 操作系统命令注入漏洞
CVE-2022-22510 7.5 HIGH CODESYS: Null Pointer Dereference in CODESYS PROFINET stack
CVE-2022-21724 7.0 HIGH Unchecked Class Instantiation when providing Plugin Classes
CVE-2020-26208 5.3 MEDIUM Heap-buffer-overflow in jhead
CVE-2021-36177 4.2 MEDIUM Fortinet FortiAuthenticator 安全漏洞
CVE-2021-39066 IBM Financial Transaction Manager 授权问题漏洞
CVE-2022-24301 Minetest 安全漏洞
CVE-2022-24300 Minetest 安全漏洞
CVE-2021-24043 Facebook WhatsApp 缓冲区错误漏洞
CVE-2021-39044 IBM Financial Transaction Manager 跨站请求伪造漏洞
CVE-2022-24069 Insyde InsydeH2O 权限许可和访问控制问题漏洞
CVE-2021-39070 IBM Security Verify Access 安全漏洞
CVE-2021-42633 PrinterLogic Web Stack SQL注入漏洞
CVE-2021-42637 PrinterLogic Web Stack 代码问题漏洞
CVE-2021-42639 PrinterLogic Web Stack 跨站脚本漏洞

Showing top 20 of 25 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2021-42753

No comments yet

Leave a comment