Vulnerability-Lookup

CNVD-2017-09584

Vulnerability from cnvd - Published: 2017-06-16

Title

OpenVPN Access Server CRLF注入漏洞

Description

OpenVPN是美国OpenVPN公司的一个用于创建虚拟专用网络（VPN）加密通道的软件包，它使用OpenSSL库来加密数据与控制信息。OpenVPN Access Server是OpenVPN的商业收费版本。 OpenVPN Access Server 存在CRLF注入漏洞。攻击者可以利用该漏洞向web网页添加任意头部并发起进一步的攻击。

Severity

中

Formal description

目前没有详细的解决方案提供： http://seclists.org/oss-sec/2017/q2/332

Reference

http://www.securityfocus.com/bid/98622

Impacted products

Name
OpenVPN Access Server 2.1.4

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "98622"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-5868",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5868"
    }
  },
  "description": "OpenVPN\u662f\u7f8e\u56fdOpenVPN\u516c\u53f8\u7684\u4e00\u4e2a\u7528\u4e8e\u521b\u5efa\u865a\u62df\u4e13\u7528\u7f51\u7edc\uff08VPN\uff09\u52a0\u5bc6\u901a\u9053\u7684\u8f6f\u4ef6\u5305\uff0c\u5b83\u4f7f\u7528OpenSSL\u5e93\u6765\u52a0\u5bc6\u6570\u636e\u4e0e\u63a7\u5236\u4fe1\u606f\u3002OpenVPN Access Server\u662fOpenVPN\u7684\u5546\u4e1a\u6536\u8d39\u7248\u672c\u3002\r\n\r\nOpenVPN Access Server \u5b58\u5728CRLF\u6ce8\u5165\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u5411web\u7f51\u9875\u6dfb\u52a0\u4efb\u610f\u5934\u90e8\u5e76\u53d1\u8d77\u8fdb\u4e00\u6b65\u7684\u653b\u51fb\u3002",
  "discovererName": "Sydream Labs.",
  "formalWay": "\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\uff1a\r\nhttp://seclists.org/oss-sec/2017/q2/332",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-09584",
  "openTime": "2017-06-16",
  "products": {
    "product": "OpenVPN Access Server 2.1.4"
  },
  "referenceLink": "http://www.securityfocus.com/bid/98622",
  "serverity": "\u4e2d",
  "submitTime": "2017-05-24",
  "title": "OpenVPN Access Server CRLF\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2017-5868 (GCVE-0-2017-5868)

Vulnerability from cvelistv5 – Published: 2017-05-25 19:00 – Updated: 2024-08-05 15:11

Summary

CRLF injection vulnerability in the web interface in OpenVPN Access Server 2.1.4 allows remote attackers to inject arbitrary HTTP headers and consequently conduct session fixation attacks and possibly HTTP response splitting attacks via "%0A" characters in the PATH_INFO to __session_start__/.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

3 references

URL	Tags
https://sysdream.com/news/lab/2017-05-05-cve-2017…	x_refsource_MISC
http://www.securitytracker.com/id/1038547	vdb-entryx_refsource_SECTRACK
http://www.openwall.com/lists/oss-security/2017/0…	mailing-listx_refsource_MLIST

Date Public

2017-05-05 00:00

Show details on NVD website

JSON

To clipboard

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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.

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.

Action not permitted

CNVD-2017-09584

CVE-2017-5868 (GCVE-0-2017-5868)

Tags

Sightings

Nomenclature

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