Vulnerability-Lookup

CNVD-2020-60485

Vulnerability from cnvd - Published: 2020-10-28

Title

Citadel WebCit弱会话管理漏洞

Description

WebCit是Citadel Servlet引擎。 Citadel WebCit 926及更早版本存在弱会话管理漏洞。远程未认证攻击者可利用该漏洞劫持最近登录的用户的会话。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.citadel.org/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-27739

Impacted products

Name
Citadel WebCit <=926

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2020-27739",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-27739"
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  "description": "WebCit\u662fCitadel Servlet\u5f15\u64ce\u3002\n\nCitadel WebCit 926\u53ca\u66f4\u65e9\u7248\u672c\u5b58\u5728\u5f31\u4f1a\u8bdd\u7ba1\u7406\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u672a\u8ba4\u8bc1\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u52ab\u6301\u6700\u8fd1\u767b\u5f55\u7684\u7528\u6237\u7684\u4f1a\u8bdd\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://www.citadel.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-60485",
  "openTime": "2020-10-28",
  "products": {
    "product": "Citadel   WebCit \u003c=926"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-27739",
  "serverity": "\u9ad8",
  "submitTime": "2020-10-29",
  "title": "Citadel WebCit\u5f31\u4f1a\u8bdd\u7ba1\u7406\u6f0f\u6d1e"
}

CVE-2020-27739 (GCVE-0-2020-27739)

Vulnerability from cvelistv5 – Published: 2020-10-28 18:44 – Updated: 2024-08-04 16:18

Summary

A Weak Session Management vulnerability in Citadel WebCit through 926 allows unauthenticated remote attackers to hijack recently logged-in users' sessions. NOTE: this was reported to the vendor in a publicly archived "Multiple Security Vulnerabilities in WebCit 926" thread.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://www.citadel.org/	x_refsource_MISC
http://uncensored.citadel.org/readfwd?go=Citadel%…	x_refsource_MISC

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.