Vulnerability-Lookup

CNVD-2020-22977

Vulnerability from cnvd - Published: 2020-04-15

Title

OpenResty环境问题漏洞

Description

OpenResty是中国鸥锐软件开发（OpenResty）公司的一款基于Nginx与Lua的Web应用服务器。 OpenResty 1.15.8.4之前版本中的ngx_http_lua_subrequest.c文件存在环境问题漏洞。该漏洞源于网络系统或产品的环境因素不合理。目前没有详细的漏洞细节提供。

Severity

高

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法：

https://openresty.org/

Impacted products

Name
OpenResty OpenResty <1.15.8.4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-11724"
    }
  },
  "description": "OpenResty\u662f\u4e2d\u56fd\u9e25\u9510\u8f6f\u4ef6\u5f00\u53d1\uff08OpenResty\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u57fa\u4e8eNginx\u4e0eLua\u7684Web\u5e94\u7528\u670d\u52a1\u5668\u3002\n\nOpenResty 1.15.8.4\u4e4b\u524d\u7248\u672c\u4e2d\u7684ngx_http_lua_subrequest.c\u6587\u4ef6\u5b58\u5728\u73af\u5883\u95ee\u9898\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u7684\u73af\u5883\u56e0\u7d20\u4e0d\u5408\u7406\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\n\r\nhttps://openresty.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-22977",
  "openTime": "2020-04-15",
  "products": {
    "product": "OpenResty OpenResty \u003c1.15.8.4"
  },
  "serverity": "\u9ad8",
  "submitTime": "2020-04-13",
  "title": "OpenResty\u73af\u5883\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2020-11724 (GCVE-0-2020-11724)

Vulnerability from cvelistv5 – Published: 2020-04-12 20:55 – Updated: 2024-08-04 11:41

Summary

An issue was discovered in OpenResty before 1.15.8.4. ngx_http_lua_subrequest.c allows HTTP request smuggling, as demonstrated by the ngx.location.capture API.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2319 records in the last 180 days details

References

5 references

URL	Tags
https://github.com/openresty/openresty/blob/4e8b4…	x_refsource_MISC
https://github.com/openresty/lua-nginx-module/com…	x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST
https://www.debian.org/security/2020/dsa-4750	vendor-advisoryx_refsource_DEBIAN
https://security.netapp.com/advisory/ntap-2021012…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

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          },
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            "url": "https://github.com/openresty/lua-nginx-module/commit/9ab38e8ee35fc08a57636b1b6190dca70b0076fa"
          },
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            "name": "[debian-lts-announce] 20200720 [SECURITY] [DLA 2283-1] nginx security update",
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            ],
            "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00014.html"
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          },
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            "url": "https://security.netapp.com/advisory/ntap-20210129-0002/"
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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

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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.

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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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