Vulnerability-Lookup

CNVD-2019-05914

Vulnerability from cnvd - Published: 2019-03-02

Title

WordPress远程代码执行漏洞

Description

WordPress是WordPress基金会的一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。 WordPress 4.9.9之前版本和5.0.1之前的5.x版本中存在安全漏洞。远程攻击者可通过上传包含有PHP代码的特制图像利用该漏洞执行任意代码。

Severity

中

Patch Name

WordPress远程代码执行漏洞的补丁

Patch Description

WordPress是WordPress基金会的一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。 WordPress 4.9.9之前版本和5.0.1之前的5.x版本中存在安全漏洞。远程攻击者可通过上传包含有PHP代码的特制图像利用该漏洞执行任意代码。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布漏洞修复程序，请及时关注更新： https://wordpress.org/download/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-8942

Impacted products

Name
['WordPress Wordpress <4.9.9', 'WordPress Wordpress 5.*，<5.0.1']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "107088"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-8942"
    }
  },
  "description": "WordPress\u662fWordPress\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u4f7f\u7528PHP\u8bed\u8a00\u5f00\u53d1\u7684\u535a\u5ba2\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u652f\u6301\u5728PHP\u548cMySQL\u7684\u670d\u52a1\u5668\u4e0a\u67b6\u8bbe\u4e2a\u4eba\u535a\u5ba2\u7f51\u7ad9\u3002\n\nWordPress 4.9.9\u4e4b\u524d\u7248\u672c\u548c5.0.1\u4e4b\u524d\u76845.x\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4e0a\u4f20\u5305\u542b\u6709PHP\u4ee3\u7801\u7684\u7279\u5236\u56fe\u50cf\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Simon Scannell",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://wordpress.org/download/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-05914",
  "openTime": "2019-03-02",
  "patchDescription": "WordPress\u662fWordPress\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u4f7f\u7528PHP\u8bed\u8a00\u5f00\u53d1\u7684\u535a\u5ba2\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u652f\u6301\u5728PHP\u548cMySQL\u7684\u670d\u52a1\u5668\u4e0a\u67b6\u8bbe\u4e2a\u4eba\u535a\u5ba2\u7f51\u7ad9\u3002\r\n\r\nWordPress 4.9.9\u4e4b\u524d\u7248\u672c\u548c5.0.1\u4e4b\u524d\u76845.x\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4e0a\u4f20\u5305\u542b\u6709PHP\u4ee3\u7801\u7684\u7279\u5236\u56fe\u50cf\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\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": "WordPress\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "WordPress Wordpress \u003c4.9.9",
      "WordPress Wordpress 5.*\uff0c\u003c5.0.1"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-8942",
  "serverity": "\u4e2d",
  "submitTime": "2019-02-20",
  "title": "WordPress\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2019-8942 (GCVE-0-2019-8942)

Vulnerability from cvelistv5 – Published: 2019-02-20 03:00 – Updated: 2024-08-04 21:31

Summary

WordPress before 4.9.9 and 5.x before 5.0.1 allows remote code execution because an _wp_attached_file Post Meta entry can be changed to an arbitrary string, such as one ending with a .jpg?file.php substring. An attacker with author privileges can execute arbitrary code by uploading a crafted image containing PHP code in the Exif metadata. Exploitation can leverage CVE-2019-8943.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

9 references

URL	Tags
https://wpvulndb.com/vulnerabilities/9222	x_refsource_MISC
https://www.exploit-db.com/exploits/46511/	exploitx_refsource_EXPLOIT-DB
http://www.securityfocus.com/bid/107088	vdb-entryx_refsource_BID
https://blog.ripstech.com/2019/wordpress-image-re…	x_refsource_MISC
https://www.debian.org/security/2019/dsa-4401	vendor-advisoryx_refsource_DEBIAN
https://lists.debian.org/debian-lts-announce/2019…	mailing-listx_refsource_MLIST
http://packetstormsecurity.com/files/152396/WordP…	x_refsource_MISC
http://www.rapid7.com/db/modules/exploit/multi/ht…	x_refsource_MISC
https://www.exploit-db.com/exploits/46662/	exploitx_refsource_EXPLOIT-DB

Date Public

2019-02-19 00:00

Show details on NVD website

JSON

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          "url": "https://www.debian.org/security/2019/dsa-4401"
        },
        {
          "name": "[debian-lts-announce] 20190331 [SECURITY] [DLA 1742-1] wordpress security update",
          "tags": [
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          "url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00044.html"
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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.

Detection rules are retrieved from Rulezet.

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.