Vulnerability-Lookup

CNVD-2021-31961

Vulnerability from cnvd - Published: 2021-04-30

Title

IBM Jazz Foundation XML外部实体注入漏洞（CNVD-2021-31961）

Description

IBM Jazz Foundation是美国国际商业机器公司（IBM）的一个面向软件交付技术的下一代协作平台。 IBM Jazz Foundation存在XML外部实体注入漏洞，远程攻击者可利用该漏洞暴露敏感信息或消耗内存资源。

Severity

中

Patch Name

IBM Jazz Foundation XML外部实体注入漏洞（CNVD-2021-31961）的补丁

Patch Description

IBM Jazz Foundation是美国国际商业机器公司（IBM）的一个面向软件交付技术的下一代协作平台。 IBM Jazz Foundation存在XML外部实体注入漏洞，远程攻击者可利用该漏洞暴露敏感信息或消耗内存资源。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

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/6437579

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-20502

Impacted products

Name
IBM Jazz Foundation

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2021-20502",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-20502"
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  "number": "CNVD-2021-31961",
  "openTime": "2021-04-30",
  "patchDescription": "IBM Jazz Foundation\u662f\u7f8e\u56fd\u56fd\u9645\u5546\u4e1a\u673a\u5668\u516c\u53f8\uff08IBM\uff09\u7684\u4e00\u4e2a\u9762\u5411\u8f6f\u4ef6\u4ea4\u4ed8\u6280\u672f\u7684\u4e0b\u4e00\u4ee3\u534f\u4f5c\u5e73\u53f0\u3002\r\n\r\nIBM Jazz Foundation\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u66b4\u9732\u654f\u611f\u4fe1\u606f\u6216\u6d88\u8017\u5185\u5b58\u8d44\u6e90\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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  "products": {
    "product": "IBM Jazz Foundation"
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-20502",
  "serverity": "\u4e2d",
  "submitTime": "2021-03-31",
  "title": "IBM Jazz Foundation XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2021-31961\uff09"
}

CVE-2021-20502 (GCVE-0-2021-20502)

Vulnerability from cvelistv5 – Published: 2021-03-30 16:45 – Updated: 2024-09-17 04:13

Summary

IBM Jazz Foundation Products are vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 198059.

Severity

7.1 (High)


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

CWE

Obtain Information

Assigner

ibm mitre root Scorecard

References

2 references

URL	Tags
https://www.ibm.com/support/pages/node/6437579	x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF

Impacted products

4 products

Vendor	Product	Version
IBM	Engineering Lifecycle Optimization	Affected: 7.0 Affected: 7.0.1 Affected: 7.0.2
IBM	Engineering Workflow Management	Affected: 7.0 Affected: 7.0.1 Affected: 7.0.2
IBM	Rational Engineering Lifecycle Manager	Affected: 6.0.2 Affected: 6.0.6 Affected: 6.0.6.1
IBM	Rational Team Concert	Affected: 6.0.2 Affected: 6.0.6 Affected: 6.0.6.1

Date Public

2021-03-29 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.

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CNVD-2021-31961

CVE-2021-20502 (GCVE-0-2021-20502)

Tags

Sightings

Nomenclature

Related by attack behaviour