Vulnerability-Lookup

CNVD-2021-103650

Vulnerability from cnvd - Published: 2021-12-31

Title

CamaleonCMS拒绝服务漏洞

Description

CamaleonCMS是CamaleonCMS团队的一套基于RubyonRails的高级动态内容管理系统（CMS）。 Camaleon CMS在2.0.1到2.6.0版本存在拒绝服务漏洞，该漏洞源于在Camaleon CMS容易发生未捕获的异常。具有低权限访问权限的攻击者可利用该漏洞上载精心编制的.svg文件时，使应用程序的媒体上载功能永久崩溃。

Severity

中

Patch Name

CamaleonCMS拒绝服务漏洞的补丁

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.whitesourcesoftware.com/vulnerability-database/CVE-2021-25971

Reference

https://github.com/owen2345/camaleon-cms/commit/ab89584ab32b98a0af3d711e3f508a1d048147d2

Impacted products

Name
CamaleonCMS CamaleonCMS >=2.0.1，<=2.6.0

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-25971",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-25971"
    }
  },
  "description": "CamaleonCMS\u662fCamaleonCMS\u56e2\u961f\u7684\u4e00\u5957\u57fa\u4e8eRubyonRails\u7684\u9ad8\u7ea7\u52a8\u6001\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff08CMS\uff09\u3002\n\nCamaleon CMS\u57282.0.1\u52302.6.0\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728Camaleon CMS\u5bb9\u6613\u53d1\u751f\u672a\u6355\u83b7\u7684\u5f02\u5e38\u3002\u5177\u6709\u4f4e\u6743\u9650\u8bbf\u95ee\u6743\u9650\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4e0a\u8f7d\u7cbe\u5fc3\u7f16\u5236\u7684.svg\u6587\u4ef6\u65f6\uff0c\u4f7f\u5e94\u7528\u7a0b\u5e8f\u7684\u5a92\u4f53\u4e0a\u8f7d\u529f\u80fd\u6c38\u4e45\u5d29\u6e83\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25971",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-103650",
  "openTime": "2021-12-31",
  "patchDescription": "CamaleonCMS\u662fCamaleonCMS\u56e2\u961f\u7684\u4e00\u5957\u57fa\u4e8eRubyonRails\u7684\u9ad8\u7ea7\u52a8\u6001\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff08CMS\uff09\u3002\r\n\r\nCamaleon CMS\u57282.0.1\u52302.6.0\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728Camaleon CMS\u5bb9\u6613\u53d1\u751f\u672a\u6355\u83b7\u7684\u5f02\u5e38\u3002\u5177\u6709\u4f4e\u6743\u9650\u8bbf\u95ee\u6743\u9650\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4e0a\u8f7d\u7cbe\u5fc3\u7f16\u5236\u7684.svg\u6587\u4ef6\u65f6\uff0c\u4f7f\u5e94\u7528\u7a0b\u5e8f\u7684\u5a92\u4f53\u4e0a\u8f7d\u529f\u80fd\u6c38\u4e45\u5d29\u6e83\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",
  "patchName": "CamaleonCMS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "CamaleonCMS CamaleonCMS \u003e=2.0.1\uff0c\u003c=2.6.0"
  },
  "referenceLink": "https://github.com/owen2345/camaleon-cms/commit/ab89584ab32b98a0af3d711e3f508a1d048147d2",
  "serverity": "\u4e2d",
  "submitTime": "2021-10-24",
  "title": "CamaleonCMS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2021-25971 (GCVE-0-2021-25971)

Vulnerability from cvelistv5 – Published: 2021-10-20 11:55 – Updated: 2025-04-30 15:53

Title

Camaleon CMS - SVG File Upload Creates DoS for Media Upload Feature

Summary

In Camaleon CMS, versions 2.0.1 to 2.6.0 are vulnerable to an Uncaught Exception. The app's media upload feature crashes permanently when an attacker with a low privileged access uploads a specially crafted .svg file

Severity

4.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-30 15:50 UTC

CWE

CWE-248 - Uncaught Exception

Assigner

Mend

References

2 references

URL	Tags
https://github.com/owen2345/camaleon-cms/commit/a…	x_refsource_MISC
https://www.whitesourcesoftware.com/vulnerability…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
camaleon_cms	camaleon_cms	Affected: 2.0.1 , < unspecified (custom) Affected: unspecified , ≤ 2.6.0 (custom)

Show details on NVD website

JSON

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{
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          }
        ],
        "title": "CVE Program Container"
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                "role": "CISA Coordinator",
                "timestamp": "2025-04-30T15:50:03.940178Z",
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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.