Vulnerability-Lookup

CNVD-2015-01877

Vulnerability from cnvd - Published: 2015-03-20

Title

requests sessions.py resolve_redirects会话固定漏洞

Description

Requests是Apache2许可的HTTP库，是用Python编写的。 Requests 2.1.0-2.5.3版本，sessions.py中的resolve_redirects函数存在安全漏洞，在重定向时未能正确处理不带host值的cookie，远程攻击者可利用此漏洞执行会话固定攻击。

Severity

中

Patch Name

requests sessions.py resolve_redirects会话固定漏洞的补丁

Patch Description

Requests是Apache2许可的HTTP库，是用Python编写的。 Requests 2.1.0-2.5.3版本，sessions.py中的resolve_redirects函数存在安全漏洞，在重定向时未能正确处理不带host值的cookie，远程攻击者可利用此漏洞执行会话固定攻击。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

用户可参考如下供应商提供的安全公告获得补丁信息： https://warehouse.python.org/project/requests/2.6.0/

Reference

http://www.ubuntu.com/usn/USN-2531-1 http://www.openwall.com/lists/oss-security/2015/03/14/4 https://github.com/kennethreitz/requests/commit/3bd8afbff29e50b38f889b2f688785a669b9aafc

Impacted products

Name
python-requests requests 2.1.0 - 2.5.3

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-2296"
    }
  },
  "description": "Requests\u662fApache2\u8bb8\u53ef\u7684HTTP\u5e93\uff0c\u662f\u7528Python\u7f16\u5199\u7684\u3002\r\n\r\nRequests 2.1.0-2.5.3\u7248\u672c\uff0csessions.py\u4e2d\u7684resolve_redirects\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5728\u91cd\u5b9a\u5411\u65f6\u672a\u80fd\u6b63\u786e\u5904\u7406\u4e0d\u5e26host\u503c\u7684cookie\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u6267\u884c\u4f1a\u8bdd\u56fa\u5b9a\u653b\u51fb\u3002",
  "discovererName": "Matthew Daley",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-01877",
  "openTime": "2015-03-20",
  "patchDescription": "Requests\u662fApache2\u8bb8\u53ef\u7684HTTP\u5e93\uff0c\u662f\u7528Python\u7f16\u5199\u7684\u3002 \r\n\r\nRequests 2.1.0-2.5.3\u7248\u672c\uff0csessions.py\u4e2d\u7684resolve_redirects\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5728\u91cd\u5b9a\u5411\u65f6\u672a\u80fd\u6b63\u786e\u5904\u7406\u4e0d\u5e26host\u503c\u7684cookie\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u6267\u884c\u4f1a\u8bdd\u56fa\u5b9a\u653b\u51fb\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",
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  "referenceLink": "http://www.ubuntu.com/usn/USN-2531-1\r\nhttp://www.openwall.com/lists/oss-security/2015/03/14/4\r\nhttps://github.com/kennethreitz/requests/commit/3bd8afbff29e50b38f889b2f688785a669b9aafc",
  "serverity": "\u4e2d",
  "submitTime": "2015-03-19",
  "title": "requests sessions.py resolve_redirects\u4f1a\u8bdd\u56fa\u5b9a\u6f0f\u6d1e"
}

CVE-2015-2296 (GCVE-0-2015-2296)

Vulnerability from cvelistv5 – Published: 2015-03-18 16:00 – Updated: 2024-08-06 05:10

Summary

The resolve_redirects function in sessions.py in requests 2.1.0 through 2.5.3 allows remote attackers to conduct session fixation attacks via a cookie without a host value in a redirect.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

8 references

URL	Tags
http://www.openwall.com/lists/oss-security/2015/03/15/1	mailing-listx_refsource_MLIST
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
http://www.mandriva.com/security/advisories?name=…	vendor-advisoryx_refsource_MANDRIVA
http://www.openwall.com/lists/oss-security/2015/03/14/4	mailing-listx_refsource_MLIST
http://www.ubuntu.com/usn/USN-2531-1	vendor-advisoryx_refsource_UBUNTU
https://github.com/kennethreitz/requests/commit/3…	x_refsource_CONFIRM
http://advisories.mageia.org/MGASA-2015-0120.html	x_refsource_CONFIRM
https://warehouse.python.org/project/requests/2.6.0/	x_refsource_CONFIRM

Date Public

2015-03-14 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.

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.

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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.