Vulnerability-Lookup

CNVD-2021-44970

Vulnerability from cnvd - Published: 2021-06-25

Title

WordPress WP-CLI信任管理问题漏洞

Description

WordPress是Wordpress基金会的一套使用PHP语言开发的博客平台。WP-CLI是WordPress的命令行界面。 WordPress WP-CLI存在信任管理问题漏洞，远程攻击者可利用该漏洞能够拦截通信。

Severity

高

Patch Name

WordPress WP-CLI信任管理问题漏洞的补丁

Patch Description

WordPress是Wordpress基金会的一套使用PHP语言开发的博客平台。WP-CLI是WordPress的命令行界面。 WordPress WP-CLI存在信任管理问题漏洞，远程攻击者可利用该漏洞能够拦截通信。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

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/wp-cli/wp-cli/security/advisories/GHSA-rwgm-f83r-v3qj

Reference

https://github.com/wp-cli/wp-cli/security/advisories/GHSA-rwgm-f83r-v3qj

Impacted products

Name
WordPress WP-CLI >=0.12.0

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-29504"
    }
  },
  "description": "WordPress\u662fWordpress\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u4f7f\u7528PHP\u8bed\u8a00\u5f00\u53d1\u7684\u535a\u5ba2\u5e73\u53f0\u3002WP-CLI\u662fWordPress\u7684\u547d\u4ee4\u884c\u754c\u9762\u3002\n\nWordPress WP-CLI\u5b58\u5728\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u80fd\u591f\u62e6\u622a\u901a\u4fe1\u3002",
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  "number": "CNVD-2021-44970",
  "openTime": "2021-06-25",
  "patchDescription": "WordPress\u662fWordpress\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u4f7f\u7528PHP\u8bed\u8a00\u5f00\u53d1\u7684\u535a\u5ba2\u5e73\u53f0\u3002WP-CLI\u662fWordPress\u7684\u547d\u4ee4\u884c\u754c\u9762\u3002\r\n\r\nWordPress WP-CLI\u5b58\u5728\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u80fd\u591f\u62e6\u622a\u901a\u4fe1\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 WP-CLI\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
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  "serverity": "\u9ad8",
  "submitTime": "2021-06-09",
  "title": "WordPress WP-CLI\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2021-29504 (GCVE-0-2021-29504)

Vulnerability from cvelistv5 – Published: 2021-06-07 20:50 – Updated: 2024-08-03 22:11

Title

Improper Certificate Validation in WP-CLI framework

Summary

WP-CLI is the command-line interface for WordPress. An improper error handling in HTTPS requests management in WP-CLI version 0.12.0 and later allows remote attackers able to intercept the communication to remotely disable the certificate verification on WP-CLI side, gaining full control over the communication content, including the ability to impersonate update servers and push malicious updates towards WordPress instances controlled by the vulnerable WP-CLI agent, or push malicious updates toward WP-CLI itself. The vulnerability stems from the fact that the default behavior of `WP_CLI\Utils\http_request()` when encountering a TLS handshake error is to disable certificate validation and retry the same request. The default behavior has been changed with version 2.5.0 of WP-CLI and the `wp-cli/wp-cli` framework (via https://github.com/wp-cli/wp-cli/pull/5523) so that the `WP_CLI\Utils\http_request()` method accepts an `$insecure` option that is `false` by default and consequently that a TLS handshake failure is a hard error by default. This new default is a breaking change and ripples through to all consumers of `WP_CLI\Utils\http_request()`, including those in separate WP-CLI bundled or third-party packages. https://github.com/wp-cli/wp-cli/pull/5523 has also added an `--insecure` flag to the `cli update` command to counter this breaking change. There is no direct workaround for the default insecure behavior of `wp-cli/wp-cli` versions before 2.5.0. The workaround for dealing with the breaking change in the commands directly affected by the new secure default behavior is to add the `--insecure` flag to manually opt-in to the previous insecure behavior.

Severity

9.1 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CWE

CWE-295 - Improper Certificate Validation

Assigner

GitHub_M mitre root

References

7 references

URL	Tags
https://github.com/wp-cli/wp-cli/security/advisor…	x_refsource_CONFIRM
https://github.com/wp-cli/checksum-command/pull/86	x_refsource_MISC
https://github.com/wp-cli/config-command/pull/128	x_refsource_MISC
https://github.com/wp-cli/core-command/pull/186	x_refsource_MISC
https://github.com/wp-cli/extension-command/pull/287	x_refsource_MISC
https://github.com/wp-cli/package-command/pull/138	x_refsource_MISC
https://github.com/wp-cli/wp-cli/pull/5523	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
wp-cli	wp-cli	Affected: < 2.5.0

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.

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.