Vulnerability-Lookup

CNVD-2018-21473

Vulnerability from cnvd - Published: 2018-10-19

Title

Sensio Labs Symfony安全绕过漏洞（CNVD-2018-21473）

Description

Sensio Labs Symfony是法国Sensio Labs公司的一套免费的、基于MVC架构的PHP开发框架。该框架提供常用的功能组件及工具，可用于快速创建复杂的WEB程序。 Sensio Labs Symfony中的Http Foundation存在安全绕过漏洞，攻击者可通过提交特制的‘X-Original-URL’或‘X-Rewrite-URL’HTTP包头值利用该漏洞绕过安全限制，执行未授权的限制。

Severity

中

Patch Name

Sensio Labs Symfony安全绕过漏洞（CNVD-2018-21473）的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://symfony.com/blog/cve-2018-14773-remove-support-for-legacy-and-risky-http-headers

Reference

http://www.securityfocus.com/bid/104943 http://www.securitytracker.com/id/1041405 https://github.com/symfony/symfony/commit/e447e8b92148ddb3d1956b96638600ec95e08f6b https://symfony.com/blog/cve-2018-14773-remove-support-for-legacy-and-risky-http-headers https://www.drupal.org/SA-CORE-2018-005

Impacted products

Name
['Sensio Labs Symfony >=2.7.0，<=2.7.48', 'Sensio Labs Symfony >=2.8.0，<=2.8.43', 'Sensio Labs Symfony >=3.3.0，<=3.3.17', 'Sensio Labs Symfony >=3.4.0，<=3.4.13', 'Sensio Labs Symfony >=4.0.0，<=4.0.13', 'Sensio Labs Symfony >=4.1.0，<=4.1.2']

Show details on source website

JSON

To clipboard

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  "discovererName": "James Kettle",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://symfony.com/blog/cve-2018-14773-remove-support-for-legacy-and-risky-http-headers",
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  "number": "CNVD-2018-21473",
  "openTime": "2018-10-19",
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  "serverity": "\u4e2d",
  "submitTime": "2018-08-07",
  "title": "Sensio Labs Symfony\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\uff08CNVD-2018-21473\uff09"
}

CVE-2018-14773 (GCVE-0-2018-14773)

Vulnerability from cvelistv5 – Published: 2018-08-03 17:00 – Updated: 2024-08-05 09:38

Summary

An issue was discovered in Http Foundation in Symfony 2.7.0 through 2.7.48, 2.8.0 through 2.8.43, 3.3.0 through 3.3.17, 3.4.0 through 3.4.13, 4.0.0 through 4.0.13, and 4.1.0 through 4.1.2. It arises from support for a (legacy) IIS header that lets users override the path in the request URL via the X-Original-URL or X-Rewrite-URL HTTP request header. These headers are designed for IIS support, but it's not verified that the server is in fact running IIS, which means anybody who can send these requests to an application can trigger this. This affects \Symfony\Component\HttpFoundation\Request::prepareRequestUri() where X-Original-URL and X_REWRITE_URL are both used. The fix drops support for these methods so that they cannot be used as attack vectors such as web cache poisoning.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

8 references

URL	Tags
http://www.securityfocus.com/bid/104943	vdb-entryx_refsource_BID
https://www.drupal.org/SA-CORE-2018-005	x_refsource_CONFIRM
https://lists.debian.org/debian-lts-announce/2019…	mailing-listx_refsource_MLIST
https://symfony.com/blog/cve-2018-14773-remove-su…	x_refsource_CONFIRM
https://github.com/symfony/symfony/commit/e447e8b…	x_refsource_CONFIRM
http://www.securitytracker.com/id/1041405	vdb-entryx_refsource_SECTRACK
https://www.debian.org/security/2019/dsa-4441	vendor-advisoryx_refsource_DEBIAN
https://seclists.org/bugtraq/2019/May/21	mailing-listx_refsource_BUGTRAQ

Date Public

2018-08-01 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-2018-21473

CVE-2018-14773 (GCVE-0-2018-14773)

Tags

Sightings

Nomenclature

Related by attack behaviour