Vulnerability-Lookup

CNVD-2019-31332

Vulnerability from cnvd - Published: 2019-09-14

Title

Jitbit Software Helpdesk安全特征问题漏洞

Description

Jitbit Software Helpdesk是英国Jitbit Software公司的一套服务台票务系统。 Jitbit Software Helpdesk 9.0.3之前版本中存在安全特征问题漏洞，该漏洞源于程序没有正确处理‘userHash’参数。远程攻击者可通过伪造其他用户的令牌利用该漏洞提升权限。

Severity

中

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.jitbit.com/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-18486

Impacted products

Name
Jitbit Software Helpdesk <9.0.3

Show details on source website

JSON

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  "discovererName": "webapps",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-31332",
  "openTime": "2019-09-14",
  "products": {
    "product": "Jitbit Software Helpdesk \u003c9.0.3"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-18486",
  "serverity": "\u4e2d",
  "submitTime": "2019-08-13",
  "title": "Jitbit Software Helpdesk\u5b89\u5168\u7279\u5f81\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2017-18486 (GCVE-0-2017-18486)

Vulnerability from cvelistv5 – Published: 2019-08-09 16:45 – Updated: 2024-08-05 21:20

Summary

Jitbit Helpdesk before 9.0.3 allows remote attackers to escalate privileges because of mishandling of the User/AutoLogin userHash parameter. By inspecting the token value provided in a password reset link, a user can leverage a weak PRNG to recover the shared secret used by the server for remote authentication. The shared secret can be used to escalate privileges by forging new tokens for any user. These tokens can be used to automatically log in as the affected user.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

4 references

URL	Tags
https://www.trustedsec.com/2017/09/full-disclosur…	x_refsource_MISC
https://github.com/Kc57/JitBit_Helpdesk_Auth_Bypass	x_refsource_MISC
https://www.exploit-db.com/exploits/42776	x_refsource_MISC
https://packetstormsecurity.com/files/144334/JitB…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.

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CNVD-2019-31332

CVE-2017-18486 (GCVE-0-2017-18486)

Tags

Sightings

Nomenclature

Related by attack behaviour