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CVE-2016-20097— Weaver E-cology 8.0 SQL Injection File Read via SignatureDownLoad

Quick assessment

Affected
Weaver Network Co., Ltd. E-cology 8.0
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.

Weaver E-cology是中国Weaver公司的一个企业管理协作平台。 Weaver E-cology 8.0版本存在SQL注入漏洞，该漏洞源于SignatureDownLoad servlet未对markId GET参数进行清理便直接拼接到SQL查询中，容易受到SQL注入攻击，可能导致未经身份验证的远程攻击者读取任意文件，包括包含数据库凭据的敏感配置文件。

CVSS 7.5 · High EPSS 0.63% · P48

Affected Version Matrix 1

VendorProduct Version RangeStatus
Weaver Network Co., Ltd. E-cology 8.0 ≤ * affected
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I. Basic Information for CVE-2016-20097

Vulnerability Information
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Vulnerability Title
Weaver E-cology 8.0 SQL Injection File Read via SignatureDownLoad
Source: CVE Program / CVE List V5
Vulnerability Description
Weaver (Fanwei) E-cology 8.0 contains a SQL injection vulnerability in the SignatureDownLoad servlet that allows unauthenticated remote attackers to read arbitrary files by injecting a UNION SELECT payload into the markId GET parameter, which is concatenated unsanitized into a SQL query. Attackers can control the markPath value returned by the query to supply an attacker-controlled filesystem path, causing the servlet to read and stream back arbitrary files accessible to the application server process, including sensitive configuration files containing database credentials. Disclosure materials indicate that this vulnerability has been remediated, but it's unclear which version resolved the issue. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-18 (UTC).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Weaver E-cology SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Weaver E-cology是中国Weaver公司的一个企业管理协作平台。 Weaver E-cology 8.0版本存在SQL注入漏洞，该漏洞源于SignatureDownLoad servlet未对markId GET参数进行清理便直接拼接到SQL查询中，容易受到SQL注入攻击，可能导致未经身份验证的远程攻击者读取任意文件，包括包含数据库凭据的敏感配置文件。
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
Weaver Network Co., Ltd. E-cology 8.0 0 ~ * -

II. Public POCs for CVE-2016-20097

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III. Intelligence Information for CVE-2016-20097

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Patches & Fixes for CVE-2016-20097 (1)

Vendor Advisories for CVE-2016-20097 (1)

News Coverage for CVE-2016-20097 (1)

Vendor Pages for CVE-2016-20097 (1)

Other References for CVE-2016-20097 (1)

IV. Related Vulnerabilities

Same vendor: Weaver Network Co., Ltd.
Same weakness: CWE-89

V. Comments for CVE-2016-20097

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