Vulnerability-Lookup

CNVD-2021-40869

Vulnerability from cnvd - Published: 2021-06-10

Title

IBM QRadar SIEM跨站脚本漏洞（CNVD-2021-40869）

Description

IBM QRadar SIEM是美国IBM公司的一套利用安全智能保护资产和信息远离高级威胁的解决方案。该方案提供对整个IT架构范围进行监督、生成详细的数据访问和用户活动报告等功能。 IBM QRadar SIEM 7.3版本，7.4版本存在跨站脚本漏洞，该漏洞源于允许用户在Web UI中嵌入任意的JavaScript代码，从而改变预期的功能，这可能导致在可信会话中暴露凭据。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

IBM QRadar SIEM跨站脚本漏洞（CNVD-2021-40869）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://www.ibm.com/support/pages/node/6449688

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-20397

Impacted products

Name
['IBM QRadar SIEM 7.3', 'IBM QRadar SIEM 7.4']

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2021-20397",
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  "number": "CNVD-2021-40869",
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  "serverity": "\u4e2d",
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}

CVE-2021-20397 (GCVE-0-2021-20397)

Vulnerability from cvelistv5 – Published: 2021-05-05 15:45 – Updated: 2024-09-16 23:01

Summary

IBM QRadar SIEM 7.3 and 7.4 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 196017.

Severity

6.1 (Medium)


                        
                          CVSS:3.0/A:N/S:C/I:L/PR:N/C:L/AV:N/UI:R/AC:L/RL:O/E:H/RC:C

CWE

Cross-Site Scripting

Assigner

ibm mitre root

References

2 references

URL	Tags
https://www.ibm.com/support/pages/node/6449688	x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF

Impacted products

1 product

Vendor	Product	Version
IBM	QRadar SIEM	Affected: 7.3 Affected: 7.4

Date Public

2021-05-04 00:00

Show details on NVD website

JSON

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            "url": "https://www.ibm.com/support/pages/node/6449688"
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      ],
      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "exploitCodeMaturity": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "CHANGED",
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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.

Action not permitted

CNVD-2021-40869

CVE-2021-20397 (GCVE-0-2021-20397)

Tags

Sightings

Nomenclature

Related by attack behaviour