Vulnerability-Lookup

CNVD-2021-47388

Vulnerability from cnvd - Published: 2021-07-05

Title

openmptcprouter-vps-admin授权问题漏洞

Description

openmptcprouter-vps-admin是一个应用软件。一个OpenMPTCProuter API基于FastAPI。 openmptcprouter-vps-admin 0.57.3版本及之前版本中的Omr-admin.py存在安全漏洞，远程攻击者可利用该漏洞通过定时攻击猜测密码。

Severity

中

Patch Name

openmptcprouter-vps-admin授权问题漏洞的补丁

Patch Description

openmptcprouter-vps-admin是一个应用软件。一个OpenMPTCProuter API基于FastAPI。 openmptcprouter-vps-admin 0.57.3版本及之前版本中的Omr-admin.py存在安全漏洞，远程攻击者可利用该漏洞通过定时攻击猜测密码。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/Ysurac/openmptcprouter-vps-admin/commit/a01cbc8c3d3b8bb7720bf3ff234671b4c0e1859c#diff-b89ee68e63302a732d4bde35eb04a205b06f1611147e139642356f173195ab80

Reference

https://github.com/Ysurac/openmptcprouter-vps-admin/commit/a01cbc8c3d3b8bb7720bf3ff234671b4c0e1859c#diff-b89ee68e63302a732d4bde35eb04a205b06f1611147e139642356f173195ab80

Impacted products

Name
openmptcprouter-vps-admin openmptcprouter-vps-admin <=0.57.3

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-31245",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-31245"
    }
  },
  "description": "openmptcprouter-vps-admin\u662f\u4e00\u4e2a\u5e94\u7528\u8f6f\u4ef6\u3002\u4e00\u4e2aOpenMPTCProuter API\u57fa\u4e8eFastAPI\u3002\n\nopenmptcprouter-vps-admin 0.57.3\u7248\u672c\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684Omr-admin.py\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u5b9a\u65f6\u653b\u51fb\u731c\u6d4b\u5bc6\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/Ysurac/openmptcprouter-vps-admin/commit/a01cbc8c3d3b8bb7720bf3ff234671b4c0e1859c#diff-b89ee68e63302a732d4bde35eb04a205b06f1611147e139642356f173195ab80",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-47388",
  "openTime": "2021-07-05",
  "patchDescription": "openmptcprouter-vps-admin\u662f\u4e00\u4e2a\u5e94\u7528\u8f6f\u4ef6\u3002\u4e00\u4e2aOpenMPTCProuter API\u57fa\u4e8eFastAPI\u3002\r\n\r\nopenmptcprouter-vps-admin 0.57.3\u7248\u672c\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684Omr-admin.py\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u5b9a\u65f6\u653b\u51fb\u731c\u6d4b\u5bc6\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "openmptcprouter-vps-admin\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "openmptcprouter-vps-admin openmptcprouter-vps-admin \u003c=0.57.3"
  },
  "referenceLink": "https://github.com/Ysurac/openmptcprouter-vps-admin/commit/a01cbc8c3d3b8bb7720bf3ff234671b4c0e1859c#diff-b89ee68e63302a732d4bde35eb04a205b06f1611147e139642356f173195ab80",
  "serverity": "\u4e2d",
  "submitTime": "2021-06-24",
  "title": "openmptcprouter-vps-admin\u6388\u6743\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2021-31245 (GCVE-0-2021-31245)

Vulnerability from cvelistv5 – Published: 2021-05-06 11:45 – Updated: 2024-08-03 22:55

Summary

omr-admin.py in openmptcprouter-vps-admin 0.57.3 and earlier compares the user provided password with the original password in a length dependent manner, which allows remote attackers to guess the password via a timing attack.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/Ysurac/openmptcprouter-vps-admin	x_refsource_MISC
	https://www.openmptcprouter.com/	x_refsource_MISC
	https://medium.com/d3crypt/timing-attack-on-openm…	x_refsource_MISC
	https://github.com/Ysurac/openmptcprouter-vps-adm…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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            "url": "https://medium.com/d3crypt/timing-attack-on-openmptcprouter-vps-admin-authentication-cve-2021-31245-12dd92303e1"
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2021-47388

CVE-2021-31245 (GCVE-0-2021-31245)

Tags

Sightings

Nomenclature