Vulnerability-Lookup

CNVD-2021-00838

Vulnerability from cnvd - Published: 2021-01-05

Title

Oracle Database Server Oracle Application Express component未授权访问漏洞

Description

Oracle Database Server是美国甲骨文（Oracle）公司的一套关系数据库管理系统。该数据库管理系统提供数据管理、分布式处理等功能。 Oracle Database Server Oracle Application Express component 20.2之前版本存在未授权漏洞，攻击者可利用该漏洞使用SQL Workshop特权通过HTTP进行网络访问，从而危及Oracle Application Express。成功的攻击需要与攻击者以外的人进行交互，而当漏洞出现在Oracle Application Express中时，攻击可能会对其他产品产生重大影响。此漏洞的成功攻击可能导致未授权的更新、插入或删除。

Severity

中

Patch Name

Oracle Database Server Oracle Application Express component未授权访问漏洞的补丁

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://www.oracle.com/security-alerts/cpuoct2020.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-14762

Impacted products

Name
Oracle Oracle Database Server Oracle Application Express component <20.2

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2020-14762",
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  "number": "CNVD-2021-00838",
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  "serverity": "\u4e2d",
  "submitTime": "2020-10-22",
  "title": "Oracle Database Server Oracle Application Express component\u672a\u6388\u6743\u8bbf\u95ee\u6f0f\u6d1e"
}

CVE-2020-14762 (GCVE-0-2020-14762)

Vulnerability from cvelistv5 – Published: 2020-10-21 14:04 – Updated: 2024-09-26 20:27

Summary

Vulnerability in the Oracle Application Express component of Oracle Database Server. The supported version that is affected is Prior to 20.2. Easily exploitable vulnerability allows low privileged attacker having SQL Workshop privilege with network access via HTTP to compromise Oracle Application Express. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Application Express, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Application Express accessible data as well as unauthorized read access to a subset of Oracle Application Express accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N).

Severity

5.4 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-09-26 19:45 UTC

CWE

Easily exploitable vulnerability allows low privileged attacker having SQL Workshop privilege with network access via HTTP to compromise Oracle Application Express. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Application Express, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Application Express accessible data as well as unauthorized read access to a subset of Oracle Application Express accessible data.

Assigner

oracle mitre root Scorecard

References

1 reference

URL	Tags
https://www.oracle.com/security-alerts/cpuoct2020.html	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Oracle Corporation	Application Express (APEX)	Affected: unspecified , < 20.2 (custom)

Show details on NVD website

JSON

To clipboard

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      ],
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            "attackComplexity": "LOW",
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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.

Action not permitted

CNVD-2021-00838

CVE-2020-14762 (GCVE-0-2020-14762)

Tags

Sightings

Nomenclature

Related by attack behaviour