Vulnerability-Lookup

CNVD-2017-33519

Vulnerability from cnvd - Published: 2017-11-10

Title

Apache Commons Jelly安全绕过漏洞

Description

Apache Commons Jelly是美国阿帕奇（Apache）软件基金会的一个基于Java和XML的脚本引擎。 Apache Commons Jelly 1.0版本中存在安全漏洞。攻击者可利用该漏洞绕过安全限制，执行未授权的操作。

Severity

高

Patch Name

Apache Commons Jelly安全绕过漏洞的补丁

Patch Description

Apache Commons Jelly是美国阿帕奇（Apache）软件基金会的一个基于Java和XML的脚本引擎。 Apache Commons Jelly 1.0版本中存在安全漏洞。攻击者可利用该漏洞绕过安全限制，执行未授权的操作。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://issues.apache.org/jira/browse/JELLY-293

Reference

http://www.securityfocus.com/bid/101052

Impacted products

Name
Apache commons-jelly 1.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12621"
    }
  },
  "description": "Apache Commons Jelly\u662f\u7f8e\u56fd\u963f\u5e15\u5947\uff08Apache\uff09\u8f6f\u4ef6\u57fa\u91d1\u4f1a\u7684\u4e00\u4e2a\u57fa\u4e8eJava\u548cXML\u7684\u811a\u672c\u5f15\u64ce\u3002\r\n\r\nApache Commons Jelly 1.0\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u5b89\u5168\u9650\u5236\uff0c\u6267\u884c\u672a\u6388\u6743\u7684\u64cd\u4f5c\u3002",
  "discovererName": "Luca Carettoni of Doyensec.",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://issues.apache.org/jira/browse/JELLY-293",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-33519",
  "openTime": "2017-11-10",
  "patchDescription": "Apache Commons Jelly\u662f\u7f8e\u56fd\u963f\u5e15\u5947\uff08Apache\uff09\u8f6f\u4ef6\u57fa\u91d1\u4f1a\u7684\u4e00\u4e2a\u57fa\u4e8eJava\u548cXML\u7684\u811a\u672c\u5f15\u64ce\u3002\r\n\r\nApache Commons Jelly 1.0\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u5b89\u5168\u9650\u5236\uff0c\u6267\u884c\u672a\u6388\u6743\u7684\u64cd\u4f5c\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": "Apache Commons Jelly\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Apache commons-jelly 1.0"
  },
  "referenceLink": "http://www.securityfocus.com/bid/101052",
  "serverity": "\u9ad8",
  "submitTime": "2017-10-10",
  "title": "Apache Commons Jelly\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2017-12621 (GCVE-0-2017-12621)

Vulnerability from cvelistv5 – Published: 2017-09-27 16:00 – Updated: 2024-09-16 16:14

Summary

During Jelly (xml) file parsing with Apache Xerces, if a custom doctype entity is declared with a "SYSTEM" entity with a URL and that entity is used in the body of the Jelly file, during parser instantiation the parser will attempt to connect to said URL. This could lead to XML External Entity (XXE) attacks in Apache Commons Jelly before 1.0.1.

Severity

No CVSS data available.

CWE

Information Disclosure

Assigner

apache mitre root

References

4 references

URL	Tags
https://issues.apache.org/jira/browse/JELLY-293	x_refsource_CONFIRM
https://lists.apache.org/thread.html/f1fc3f2c4526…	mailing-listx_refsource_MLIST
http://www.securityfocus.com/bid/101052	vdb-entryx_refsource_BID
http://www.securitytracker.com/id/1039444	vdb-entryx_refsource_SECTRACK

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache Commons Jelly	Affected: 1.0

Date Public

2017-09-27 00:00

Show details on NVD website

JSON

To clipboard

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          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "versions": [
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          "lang": "en",
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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.