Vulnerability-Lookup

CNVD-2020-72708

Vulnerability from cnvd - Published: 2020-12-18

Title

Oracle Java SE JSSE组件存在未明漏洞（CNVD-2020-72708）

Description

Oracle Java SE是一款用于开发和部署桌面、服务器以及嵌入设备和实时环境中的Java应用程序。 Oracle Java SE 11.0.6版本和14版本中的JSSE组件存在安全漏洞。攻击者可利用该漏洞未授权读取数据，影响数据的保密性。

Severity

中

Patch Name

Oracle Java SE JSSE组件存在未明漏洞（CNVD-2020-72708）的补丁

Patch Description

Oracle Java SE是一款用于开发和部署桌面、服务器以及嵌入设备和实时环境中的Java应用程序。 Oracle Java SE 11.0.6版本和14版本中的JSSE组件存在安全漏洞。攻击者可利用该漏洞未授权读取数据，影响数据的保密性。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.oracle.com/security-alerts/cpuapr2020.html

Reference

https://www.oracle.com/security-alerts/cpuapr2020.html

Impacted products

Name
['Oracle Java SE 11.0.6', 'Oracle Java SE 14']

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2020-2778"
    }
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  "number": "CNVD-2020-72708",
  "openTime": "2020-12-18",
  "patchDescription": "Oracle Java SE\u662f\u4e00\u6b3e\u7528\u4e8e\u5f00\u53d1\u548c\u90e8\u7f72\u684c\u9762\u3001\u670d\u52a1\u5668\u4ee5\u53ca\u5d4c\u5165\u8bbe\u5907\u548c\u5b9e\u65f6\u73af\u5883\u4e2d\u7684Java\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nOracle Java SE 11.0.6\u7248\u672c\u548c14\u7248\u672c\u4e2d\u7684JSSE\u7ec4\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u672a\u6388\u6743\u8bfb\u53d6\u6570\u636e\uff0c\u5f71\u54cd\u6570\u636e\u7684\u4fdd\u5bc6\u6027\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": "Oracle Java SE JSSE\u7ec4\u4ef6\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2020-72708\uff09\u7684\u8865\u4e01",
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  "referenceLink": "https://www.oracle.com/security-alerts/cpuapr2020.html",
  "serverity": "\u4e2d",
  "submitTime": "2020-04-16",
  "title": "Oracle Java SE JSSE\u7ec4\u4ef6\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2020-72708\uff09"
}

CVE-2020-2778 (GCVE-0-2020-2778)

Vulnerability from cvelistv5 – Published: 2020-04-15 13:29 – Updated: 2024-09-30 15:38

Summary

Vulnerability in the Java SE product of Oracle Java SE (component: JSSE). Supported versions that are affected are Java SE: 11.0.6 and 14. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Java SE. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Java SE accessible data. Note: Applies to client and server deployment of Java. This vulnerability can be exploited through sandboxed Java Web Start applications and sandboxed Java applets. It can also be exploited by supplying data to APIs in the specified Component without using sandboxed Java Web Start applications or sandboxed Java applets, such as through a web service. CVSS 3.0 Base Score 3.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N).

Severity

3.7 (Low)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-09-30 14:59 UTC

CWE

Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Java SE. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Java SE accessible data.

Assigner

oracle mitre root

References

5 references

URL	Tags
https://www.oracle.com/security-alerts/cpuapr2020.html	x_refsource_MISC
https://security.netapp.com/advisory/ntap-2020041…	x_refsource_CONFIRM
https://www.debian.org/security/2020/dsa-4662	vendor-advisoryx_refsource_DEBIAN
https://usn.ubuntu.com/4337-1/	vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE

Impacted products

1 product

Vendor	Product	Version
Oracle Corporation	Java	Affected: Java SE: 11.0.6, 14

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.

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.