Vulnerability-Lookup

CNVD-2020-21081

Vulnerability from cnvd - Published: 2020-04-02

Title

Apache Commons Configuration输入验证错误漏洞

Description

Apache Commons Configuration是美国阿帕奇（Apache）软件基金会的一款通用的配置接口，它主要用于使Java应用程序从多种来源读取配置数据。 Apache Commons Configuration中存在输入验证错误漏洞。攻击者可利用该漏洞在主机应用程序的控制范围之外加载并执行代码。

Severity

高

Patch Name

Apache Commons Configuration输入验证错误漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://lists.apache.org/thread.html/d0e00f2e147a9e9b13a6829133092f349b2882bf6860397368a52600@%3Cannounce.tomcat.apache.org%3E

Impacted products

Name
Apache Commons Configuration

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2020-1953"
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  "number": "CNVD-2020-21081",
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  "products": {
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}

CVE-2020-1953 (GCVE-0-2020-1953)

Vulnerability from cvelistv5 – Published: 2020-03-13 14:58 – Updated: 2024-08-04 06:53

Summary

Apache Commons Configuration uses a third-party library to parse YAML files which by default allows the instantiation of classes if the YAML includes special statements. Apache Commons Configuration versions 2.2, 2.3, 2.4, 2.5, 2.6 did not change the default settings of this library. So if a YAML file was loaded from an untrusted source, it could therefore load and execute code out of the control of the host application.

Severity

No CVSS data available.

CWE

Code execution

Assigner

apache mitre root

References

4 references

URL	Tags
https://lists.apache.org/thread.html/rde2186ad6ac…	mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/d0e00f2e147a…	x_refsource_MISC
https://www.oracle.com/security-alerts/cpuoct2020.html	x_refsource_MISC
https://lists.apache.org/thread.html/r16a2e949e35…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Apache	Apache Commons Configuration	Affected: 2.2 Affected: 2.3 Affected: 2.4 Affected: 2.5 Affected: 2.6

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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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.

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CNVD-2020-21081

CVE-2020-1953 (GCVE-0-2020-1953)

Tags

Sightings

Nomenclature

Related by attack behaviour