Vulnerability-Lookup

CNVD-2019-13777

Vulnerability from cnvd - Published: 2019-05-13

Title

GnuPG跨站请求伪造漏洞

Description

GnuPG（GNU Privacy Guard）是GNU计划开发的一套开源的加密软件，采用GNU通用公共许可证。该软件支持公钥、对称加密、散列等算法。dirmngr是其中的一个用于管理、下载OpenPGP和X.509证书的服务器。 GnuPG 2.1.12版本至2.2.11版本中的dirmngr存在跨站请求伪造漏洞。远程攻击者可利用该漏洞获取信息和造成拒绝服务。

Severity

中

Patch Name

GnuPG跨站请求伪造漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.gnupg.org/

Reference

https://sektioneins.de/en/advisories/advisory-012018-gnupg-wkd.html

Impacted products

Name
Gnupg GnuPG 2.1.12;2.2.11

Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-1000858",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000858"
    }
  },
  "description": "GnuPG\uff08GNU Privacy Guard\uff09\u662fGNU\u8ba1\u5212\u5f00\u53d1\u7684\u4e00\u5957\u5f00\u6e90\u7684\u52a0\u5bc6\u8f6f\u4ef6\uff0c\u91c7\u7528GNU\u901a\u7528\u516c\u5171\u8bb8\u53ef\u8bc1\u3002\u8be5\u8f6f\u4ef6\u652f\u6301\u516c\u94a5\u3001\u5bf9\u79f0\u52a0\u5bc6\u3001\u6563\u5217\u7b49\u7b97\u6cd5\u3002dirmngr\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7528\u4e8e\u7ba1\u7406\u3001\u4e0b\u8f7dOpenPGP\u548cX.509\u8bc1\u4e66\u7684\u670d\u52a1\u5668\u3002\n\nGnuPG 2.1.12\u7248\u672c\u81f32.2.11\u7248\u672c\u4e2d\u7684dirmngr\u5b58\u5728\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u4fe1\u606f\u548c\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "unknwon",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.gnupg.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-13777",
  "openTime": "2019-05-13",
  "patchDescription": "GnuPG\uff08GNU Privacy Guard\uff09\u662fGNU\u8ba1\u5212\u5f00\u53d1\u7684\u4e00\u5957\u5f00\u6e90\u7684\u52a0\u5bc6\u8f6f\u4ef6\uff0c\u91c7\u7528GNU\u901a\u7528\u516c\u5171\u8bb8\u53ef\u8bc1\u3002\u8be5\u8f6f\u4ef6\u652f\u6301\u516c\u94a5\u3001\u5bf9\u79f0\u52a0\u5bc6\u3001\u6563\u5217\u7b49\u7b97\u6cd5\u3002dirmngr\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7528\u4e8e\u7ba1\u7406\u3001\u4e0b\u8f7dOpenPGP\u548cX.509\u8bc1\u4e66\u7684\u670d\u52a1\u5668\u3002\r\n\r\nGnuPG 2.1.12\u7248\u672c\u81f32.2.11\u7248\u672c\u4e2d\u7684dirmngr\u5b58\u5728\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u4fe1\u606f\u548c\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "GnuPG\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Gnupg GnuPG 2.1.12;2.2.11"
  },
  "referenceLink": "https://sektioneins.de/en/advisories/advisory-012018-gnupg-wkd.html",
  "serverity": "\u4e2d",
  "submitTime": "2018-12-24",
  "title": "GnuPG\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\u6f0f\u6d1e"
}

CVE-2018-1000858 (GCVE-0-2018-1000858)

Vulnerability from cvelistv5 – Published: 2018-12-20 16:00 – Updated: 2024-08-05 12:47

Summary

GnuPG version 2.1.12 - 2.2.11 contains a Cross ite Request Forgery (CSRF) vulnerability in dirmngr that can result in Attacker controlled CSRF, Information Disclosure, DoS. This attack appear to be exploitable via Victim must perform a WKD request, e.g. enter an email address in the composer window of Thunderbird/Enigmail. This vulnerability appears to have been fixed in after commit 4a4bb874f63741026bd26264c43bb32b1099f060.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

3 references

URL	Tags
https://sektioneins.de/en/blog/18-11-23-gnupg-wkd.html	x_refsource_MISC
https://usn.ubuntu.com/3853-1/	vendor-advisoryx_refsource_UBUNTU
https://sektioneins.de/en/advisories/advisory-012…	x_refsource_MISC

Date Public

2018-12-20 00:00

Show details on NVD website

JSON

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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.
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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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Action not permitted

CNVD-2019-13777

CVE-2018-1000858 (GCVE-0-2018-1000858)

Tags

Sightings

Nomenclature

Related by attack behaviour