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CVE-2021-26619— BigFileAgent arbitrary file Deleting vulnerability

Quick assessment

Affected
Bluetree Co., Ltd BigFileAgent
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.

BigFileAgent是韩国BigFile公司的一个韩国著名的下载网站。用于提供电影、电视、游戏、软件等下载资源。 BigFileAgent 存在路径遍历漏洞，该漏洞源于远程攻击者可利用该漏洞可以利用该漏洞删除任意数量用户的文件。

CVSS 7.1 · High EPSS 0.90% · P59
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I. Basic Information for CVE-2021-26619

Vulnerability Information
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Vulnerability Title
BigFileAgent arbitrary file Deleting vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
An path traversal vulnerability leading to delete arbitrary files was discovered in BigFileAgent. Remote attackers can use this vulnerability to delete arbitrary files of unspecified number of users.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
BigFileAgent 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
BigFileAgent是韩国BigFile公司的一个韩国著名的下载网站。用于提供电影、电视、游戏、软件等下载资源。 BigFileAgent 存在路径遍历漏洞，该漏洞源于远程攻击者可利用该漏洞可以利用该漏洞删除任意数量用户的文件。
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
Bluetree Co., Ltd BigFileAgent unspecified ~ 1.0.1.7 -

II. Public POCs for CVE-2021-26619

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III. Intelligence Information for CVE-2021-26619

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Other References for CVE-2021-26619 (1)

IV. Related Vulnerabilities

Same product: BigFileAgent
Same vendor: Bluetree Co., Ltd
Same weakness: CWE-22

V. Comments for CVE-2021-26619

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