Vulnerability-Lookup

CNVD-2017-27761

Vulnerability from cnvd - Published: 2017-09-21

Title

Joomla! LDAP注入漏洞

Description

Joomla!是美国Open Source Matters团队开发的一套开源的内容管理系统(CMS)。 Joomla! 3.7.5及之前版本的系统在开启LDAP认证的情况下存在注入漏洞，该漏洞源于LDAP校验时用到的ldap_search函数未对用户提交的数据进行过滤导致注入，远程攻击者可通过该漏洞获取包括管理员等任意用户的密码。

Severity

高

Patch Name

Joomla! LDAP注入漏洞的补丁

Patch Description

Formal description

Joomla!官方已经发布了新版本3.8.0解决了该漏洞，请受影响的用户及时下载使用新版本来防护该漏洞： https://downloads.joomla.org/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-14596 https://blog.ripstech.com/2017/joomla-takeover-in-20-seconds-with-ldap-injection-cve-2017-14596/ https://www.joomla.org/announcements.html https://developer.joomla.org/security-centre/711-20170902-core-ldap-information-disclosure

Impacted products

Name
Joomla! Joomla! <=3.7.5

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-14596"
    }
  },
  "description": "Joomla!\u662f\u7f8e\u56fdOpen Source Matters\u56e2\u961f\u5f00\u53d1\u7684\u4e00\u5957\u5f00\u6e90\u7684\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf(CMS)\u3002\r\n\r\nJoomla! 3.7.5\u53ca\u4e4b\u524d\u7248\u672c\u7684\u7cfb\u7edf\u5728\u5f00\u542fLDAP\u8ba4\u8bc1\u7684\u60c5\u51b5\u4e0b\u5b58\u5728\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eLDAP\u6821\u9a8c\u65f6\u7528\u5230\u7684ldap_search\u51fd\u6570\u672a\u5bf9\u7528\u6237\u63d0\u4ea4\u7684\u6570\u636e\u8fdb\u884c\u8fc7\u6ee4\u5bfc\u81f4\u6ce8\u5165\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8be5\u6f0f\u6d1e\u83b7\u53d6\u5305\u62ec\u7ba1\u7406\u5458\u7b49\u4efb\u610f\u7528\u6237\u7684\u5bc6\u7801\u3002",
  "discovererName": "unknow",
  "formalWay": "Joomla!\u5b98\u65b9\u5df2\u7ecf\u53d1\u5e03\u4e86\u65b0\u7248\u672c3.8.0\u89e3\u51b3\u4e86\u8be5\u6f0f\u6d1e\uff0c\u8bf7\u53d7\u5f71\u54cd\u7684\u7528\u6237\u53ca\u65f6\u4e0b\u8f7d\u4f7f\u7528\u65b0\u7248\u672c\u6765\u9632\u62a4\u8be5\u6f0f\u6d1e\uff1a \r\nhttps://downloads.joomla.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-27761",
  "openTime": "2017-09-21",
  "patchDescription": "Joomla!\u662f\u7f8e\u56fdOpen Source Matters\u56e2\u961f\u5f00\u53d1\u7684\u4e00\u5957\u5f00\u6e90\u7684\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf(CMS)\u3002\r\n\r\nJoomla! 3.7.5\u53ca\u4e4b\u524d\u7248\u672c\u7684\u7cfb\u7edf\u5728\u5f00\u542fLDAP\u8ba4\u8bc1\u7684\u60c5\u51b5\u4e0b\u5b58\u5728\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eLDAP\u6821\u9a8c\u65f6\u7528\u5230\u7684ldap_search\u51fd\u6570\u672a\u5bf9\u7528\u6237\u63d0\u4ea4\u7684\u6570\u636e\u8fdb\u884c\u8fc7\u6ee4\u5bfc\u81f4\u6ce8\u5165\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8be5\u6f0f\u6d1e\u83b7\u53d6\u5305\u62ec\u7ba1\u7406\u5458\u7b49\u4efb\u610f\u7528\u6237\u7684\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": "Joomla! LDAP\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Joomla! Joomla! \u003c=3.7.5"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-14596\r\nhttps://blog.ripstech.com/2017/joomla-takeover-in-20-seconds-with-ldap-injection-cve-2017-14596/ \r\nhttps://www.joomla.org/announcements.html\r\nhttps://developer.joomla.org/security-centre/711-20170902-core-ldap-information-disclosure",
  "serverity": "\u9ad8",
  "submitTime": "2017-09-21",
  "title": "Joomla! LDAP\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2017-14596 (GCVE-0-2017-14596)

Vulnerability from cvelistv5 – Published: 2017-09-20 18:00 – Updated: 2024-08-05 19:34

Summary

In Joomla! before 3.8.0, inadequate escaping in the LDAP authentication plugin can result in a disclosure of a username and password.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 29/100 over 2132 records in the last 180 days details

References

4 references

URL	Tags
https://developer.joomla.org/security-centre/711-…	x_refsource_CONFIRM
https://blog.ripstech.com/2017/joomla-takeover-in…	x_refsource_MISC
http://www.securitytracker.com/id/1039407	vdb-entryx_refsource_SECTRACK
http://www.securityfocus.com/bid/100898	vdb-entryx_refsource_BID

Date Public

2017-09-20 00:00

Show details on NVD website

JSON

To clipboard

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            "url": "https://developer.joomla.org/security-centre/711-20170902-core-ldap-information-disclosure"
          },
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            "url": "https://blog.ripstech.com/2017/joomla-takeover-in-20-seconds-with-ldap-injection-cve-2017-14596/"
          },
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            "name": "1039407",
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          {
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    "cna": {
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        }
      ],
      "problemTypes": [
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        "dateUpdated": "2017-09-25T15:57:01.000Z",
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        },
        {
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      "x_legacyV4Record": {
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        "affects": {
          "vendor": {
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Sightings

Author	Source	Type	Date	Other

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Publication & reservation Sightings KEV catalogs Other timestamps

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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