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CVE-2021-4276

Quick assessment

Affected
dns-stats hedgehog
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.

Hedgehog是dns-stats开源的一个 DNS 统计的可视化工具。 Hedgehog 存在SQL注入漏洞，该漏洞源于文件src/DSCIOManager.cpp的函数DSCIOManager::dsc_import_input_from_source存在问题，会导致sql注入。

CVSS 4.1 · Medium EPSS 0.60% · P46
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I. Basic Information for CVE-2021-4276

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
** UNSUPPORTED WHEN ASSIGNED ** A vulnerability was found in dns-stats hedgehog. It has been rated as problematic. Affected by this issue is the function DSCIOManager::dsc_import_input_from_source of the file src/DSCIOManager.cpp. The manipulation leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. The name of the patch is 58922c345d3d1fe89bb2020111873a3e07ca93ac. It is recommended to apply a patch to fix this issue. VDB-216746 is the identifier assigned to this vulnerability. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: We do assume that the Data Manager server can only be accessed by authorised users. Because of this, we don’t believe this specific attack is possible without such a compromise of the Data Manager server.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L
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
Hedgehog SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hedgehog是dns-stats开源的一个 DNS 统计的可视化工具。 Hedgehog 存在SQL注入漏洞，该漏洞源于文件src/DSCIOManager.cpp的函数DSCIOManager::dsc_import_input_from_source存在问题，会导致sql注入。
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
dns-stats hedgehog before 58922c345d3d1fe89bb2020111873a3e07ca93ac -

II. Public POCs for CVE-2021-4276

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III. Intelligence Information for CVE-2021-4276

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Patches & Fixes for CVE-2021-4276 (2)

Vendor Advisories for CVE-2021-4276 (1)

IV. Related Vulnerabilities

Same weakness: CWE-89

V. Comments for CVE-2021-4276

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