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CVE-2021-46104

Quick assessment

Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Webp_Server_Go是一个 WebP 服务器的 Go 版本。用于将 Jpg/Png 即时压缩为 WebP 格式。 Webp_Server_Go 0.4.0版本存在路径遍历漏洞，该漏洞源于软件中对于目录特殊字符缺少过滤和转义，导致目录遍历漏洞，攻击者可以读取服务器上的任意文件信息。

AI Predicted 7.5 Difficulty: Easy EPSS 4.23% · P90

Public Exploits 1

Nuclei · 1 CVE-2021-46104.yaml [template]

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery
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I. Basic Information for CVE-2021-46104

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in webp_server_go 0.4.0. There is a directory traversal vulnerability that can read arbitrary file information on the server.
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
Webp_Server_Go 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Webp_Server_Go是一个 WebP 服务器的 Go 版本。用于将 Jpg/Png 即时压缩为 WebP 格式。 Webp_Server_Go 0.4.0版本存在路径遍历漏洞，该漏洞源于软件中对于目录特殊字符缺少过滤和转义，导致目录遍历漏洞，攻击者可以读取服务器上的任意文件信息。
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-2021-46104

# POC Description Source Link Shenlong Link
1 webp_server_go 0.4.0 contains a path traversal caused by insufficient sanitization in file handling, letting attackers read arbitrary files on the server, exploit requires attacker to send crafted requests. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-46104.yaml POC Details
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III. Intelligence Information for CVE-2021-46104

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Other References for CVE-2021-46104 (1)

Same Patch Batch · n/a · 2022-01-19 · 24 CVEs total

CVE-2021-46204 Taocms SQL注入漏洞
CVE-2021-46028 langhsu mblog 跨站请求伪造漏洞
CVE-2021-46026 Mysiteforme 跨站脚本漏洞
CVE-2021-46027 Mysiteforme 跨站请求伪造漏洞
CVE-2021-46025 OneBlog 跨站脚本漏洞
CVE-2022-23045 phpIPAM 跨站脚本漏洞
CVE-2022-23046 phpIPAM SQL注入漏洞
CVE-2021-26247 Cacti 跨站脚本漏洞
CVE-2021-23225 Cacti 跨站脚本漏洞
CVE-2021-3816 Cacti 跨站脚本漏洞
CVE-2021-38789 Allwinner Technology R818 安全漏洞
CVE-2021-44299 Naviwebs Navigate CMS 跨站脚本漏洞
CVE-2021-33912 libspf2 缓冲区错误漏洞
CVE-2021-46203 Taocms 路径遍历漏洞
CVE-2021-38788 Allwinner Technology R818 资源管理错误漏洞
CVE-2021-46030 JavaQuarkBbs 跨站脚本漏洞
CVE-2021-44837 Delta RM 安全漏洞
CVE-2021-45808 Jpress 代码问题漏洞
CVE-2021-38787 Allwinner Technology R818 输入验证错误漏洞
CVE-2021-38786 Allwinner Technology R818 代码问题漏洞

Showing top 20 of 24 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2021-46104

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