Vulnerability-Lookup

CNVD-2017-05933

Vulnerability from cnvd - Published: 2017-05-04

Title

WordPress未授权密码重置漏洞

Description

WordPress是一个免费的基于PHP和MySQL的开源内容管理系统（CMS）。 WordPress存在未授权密码重置漏洞，由于WordPress在创建密码重置的电子邮件时，会使用客户端发送的SERVER_NAME变量的内容来构成发送者的邮件地址。攻击者可以伪造一个发件邮箱来向目标邮箱发起重置密码的请求，该邮件会因为目标邮箱无法正常收信而退回攻击者控制的发件邮箱，攻击者就可以在退信邮件中获取重置密码的链接，从而重置任意用户的账户密码。

Severity

中

Formal description

目前WordPress官方没有相关修复与更新，用户可以采取以下临时防护方案：用户可以开启UseCanonicalName来强制使用静态SERVER_NAME值。参考链接： https://httpd.apache.org/docs/2.4/mod/core.html#usecanonicalname

Reference

https://exploitbox.io/vuln/WordPress-Exploit-4-7-Unauth-Password-Reset-0day-CVE-2017-8295.html

Impacted products

Name
WordPress Wordpress <=4.7.4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-8295"
    }
  },
  "description": "WordPress\u662f\u4e00\u4e2a\u514d\u8d39\u7684\u57fa\u4e8ePHP\u548cMySQL\u7684\u5f00\u6e90\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff08CMS\uff09\u3002\r\n\r\nWordPress\u5b58\u5728\u672a\u6388\u6743\u5bc6\u7801\u91cd\u7f6e\u6f0f\u6d1e\uff0c\u7531\u4e8eWordPress\u5728\u521b\u5efa\u5bc6\u7801\u91cd\u7f6e\u7684\u7535\u5b50\u90ae\u4ef6\u65f6\uff0c\u4f1a\u4f7f\u7528\u5ba2\u6237\u7aef\u53d1\u9001\u7684SERVER_NAME\u53d8\u91cf\u7684\u5185\u5bb9\u6765\u6784\u6210\u53d1\u9001\u8005\u7684\u90ae\u4ef6\u5730\u5740\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u4f2a\u9020\u4e00\u4e2a\u53d1\u4ef6\u90ae\u7bb1\u6765\u5411\u76ee\u6807\u90ae\u7bb1\u53d1\u8d77\u91cd\u7f6e\u5bc6\u7801\u7684\u8bf7\u6c42\uff0c\u8be5\u90ae\u4ef6\u4f1a\u56e0\u4e3a\u76ee\u6807\u90ae\u7bb1\u65e0\u6cd5\u6b63\u5e38\u6536\u4fe1\u800c\u9000\u56de\u653b\u51fb\u8005\u63a7\u5236\u7684\u53d1\u4ef6\u90ae\u7bb1\uff0c\u653b\u51fb\u8005\u5c31\u53ef\u4ee5\u5728\u9000\u4fe1\u90ae\u4ef6\u4e2d\u83b7\u53d6\u91cd\u7f6e\u5bc6\u7801\u7684\u94fe\u63a5\uff0c\u4ece\u800c\u91cd\u7f6e\u4efb\u610f\u7528\u6237\u7684\u8d26\u6237\u5bc6\u7801\u3002",
  "discovererName": "unknown",
  "formalWay": "\u76ee\u524dWordPress\u5b98\u65b9\u6ca1\u6709\u76f8\u5173\u4fee\u590d\u4e0e\u66f4\u65b0\uff0c\u7528\u6237\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u4e34\u65f6\u9632\u62a4\u65b9\u6848\uff1a\r\n\u7528\u6237\u53ef\u4ee5\u5f00\u542fUseCanonicalName\u6765\u5f3a\u5236\u4f7f\u7528\u9759\u6001SERVER_NAME\u503c\u3002\u53c2\u8003\u94fe\u63a5\uff1a\r\nhttps://httpd.apache.org/docs/2.4/mod/core.html#usecanonicalname",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-05933",
  "openTime": "2017-05-04",
  "products": {
    "product": "WordPress Wordpress \u003c=4.7.4"
  },
  "referenceLink": "https://exploitbox.io/vuln/WordPress-Exploit-4-7-Unauth-Password-Reset-0day-CVE-2017-8295.html",
  "serverity": "\u4e2d",
  "submitTime": "2017-05-04",
  "title": "WordPress\u672a\u6388\u6743\u5bc6\u7801\u91cd\u7f6e\u6f0f\u6d1e"
}

CVE-2017-8295 (GCVE-0-2017-8295)

Vulnerability from cvelistv5 – Published: 2017-05-04 14:00 – Updated: 2024-08-05 16:34

Summary

WordPress through 4.7.4 relies on the Host HTTP header for a password-reset e-mail message, which makes it easier for remote attackers to reset arbitrary passwords by making a crafted wp-login.php?action=lostpassword request and then arranging for this message to bounce or be resent, leading to transmission of the reset key to a mailbox on an attacker-controlled SMTP server. This is related to problematic use of the SERVER_NAME variable in wp-includes/pluggable.php in conjunction with the PHP mail function. Exploitation is not achievable in all cases because it requires at least one of the following: (1) the attacker can prevent the victim from receiving any e-mail messages for an extended period of time (such as 5 days), (2) the victim's e-mail system sends an autoresponse containing the original message, or (3) the victim manually composes a reply containing the original message.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

6 references

URL	Tags
https://www.exploit-db.com/exploits/41963/	exploitx_refsource_EXPLOIT-DB
https://exploitbox.io/vuln/WordPress-Exploit-4-7-…	x_refsource_MISC
http://www.debian.org/security/2017/dsa-3870	vendor-advisoryx_refsource_DEBIAN
http://www.securitytracker.com/id/1038403	vdb-entryx_refsource_SECTRACK
http://www.securityfocus.com/bid/98295	vdb-entryx_refsource_BID
https://wpvulndb.com/vulnerabilities/8807	x_refsource_MISC

Date Public

2017-05-04 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.

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.

Action not permitted

CNVD-2017-05933

CVE-2017-8295 (GCVE-0-2017-8295)

Tags

Sightings

Nomenclature

Related by attack behaviour