cnvd - cnvd-2021-85881

CNVD-2021-85881

Vulnerability from cnvd - Published: 2021-11-10

Title

OPNsense跨站脚本漏洞

Description

OPNsense是由Deciso公司开发的一款开源、基于FreeBSD的防火墙和路由软件。 OPNsense 21.7.4之前版本存在跨站脚本漏洞。攻击者可通过认证测试器中的LDAP属性返回利用该漏洞进行跨站脚本攻击。

Severity

中

Patch Name

OPNsense跨站脚本漏洞的补丁

Patch Description

OPNsense是由Deciso公司开发的一款开源、基于FreeBSD的防火墙和路由软件。 OPNsense 21.7.4之前版本存在跨站脚本漏洞。攻击者可通过认证测试器中的LDAP属性返回利用该漏洞进行跨站脚本攻击。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

厂商已发布了漏洞修复程序，请及时关注更新： https://opnsense.org/opnsense-21-7-4-released/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-42770

Impacted products

Name
Deciso OPNsense <21.7.4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-42770",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-42770"
    }
  },
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  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://opnsense.org/opnsense-21-7-4-released/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-85881",
  "openTime": "2021-11-10",
  "patchDescription": "OPNsense\u662f\u7531Deciso\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u6b3e\u5f00\u6e90\u3001\u57fa\u4e8eFreeBSD\u7684\u9632\u706b\u5899\u548c\u8def\u7531\u8f6f\u4ef6\u3002\r\n\r\nOPNsense 21.7.4\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8ba4\u8bc1\u6d4b\u8bd5\u5668\u4e2d\u7684LDAP\u5c5e\u6027\u8fd4\u56de\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884c\u8de8\u7ad9\u811a\u672c\u653b\u51fb\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": "OPNsense\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Deciso OPNsense \u003c21.7.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-42770",
  "serverity": "\u4e2d",
  "submitTime": "2021-11-09",
  "title": "OPNsense\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2021-42770 (GCVE-0-2021-42770)

Vulnerability from cvelistv5 – Published: 2021-11-08 15:21 – Updated: 2024-08-04 03:38

Summary

A Cross-site scripting (XSS) vulnerability was discovered in OPNsense before 21.7.4 via the LDAP attribute return in the authentication tester.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://cert.orange.com	x_refsource_MISC
	https://opnsense.org/opnsense-21-7-4-released/	x_refsource_CONFIRM
	https://github.com/orangecertcc/security-research…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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            "url": "https://cert.orange.com"
          },
          {
            "tags": [
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            ],
            "url": "https://opnsense.org/opnsense-21-7-4-released/"
          },
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            "tags": [
              "x_refsource_MISC",
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            ],
            "url": "https://github.com/orangecertcc/security-research/security/advisories/GHSA-r32j-xgg3-w2rw"
          }
        ],
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          "url": "https://opnsense.org/opnsense-21-7-4-released/"
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        },
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  "cveMetadata": {
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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-2021-85881

CVE-2021-42770 (GCVE-0-2021-42770)

Tags

Sightings

Nomenclature