CVE-2020-26809 : SAP Commerce Cloud, versions- 1808,1811,1905,2005, allows an attacker to bypass

SAP Commerce Cloud, versions- 1808,1811,1905,2005, allows an attacker to bypass existing authentication and permission checks via the '/medias' endpoint hence gaining access to Secure Media folders. This folder could contain sensitive files that results in disclosure of sensitive information and impact system configuration confidentiality.

Published 2020-11-10 17:15:13

Updated 2021-06-17 17:21:01

Source SAP SE

View at NVD, CVE.org

Products affected by CVE-2020-26809

SAP » Commerce Cloud » Version: 1808
cpe:2.3:a:sap:commerce_cloud:1808:*:*:*:*:*:*:*
Matching versions
SAP » Commerce Cloud » Version: 1811
cpe:2.3:a:sap:commerce_cloud:1811:*:*:*:*:*:*:*
Matching versions
SAP » Commerce Cloud » Version: 1905
cpe:2.3:a:sap:commerce_cloud:1905:*:*:*:*:*:*:*
Matching versions
SAP » Commerce Cloud » Version: 2005
cpe:2.3:a:sap:commerce_cloud:2005:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2020-26809

EPSS FAQ

0.12%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 44 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-26809

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:P/I:N/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
5.3	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N	3.9	1.4	SAP SE
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: None Availability: None
5.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N	3.9	1.4	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: None Availability: None

CWE ids for CVE-2020-26809

CWE-276 Incorrect Default Permissions

During installation, installed file permissions are set to allow anyone to modify those files.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2020-26809

https://launchpad.support.sap.com/#/notes/2975189

SAP ONE Support Launchpad: Log On
Permissions Required;Vendor Advisory
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=562725571

SAP Security Patch Day – November 2020 - Product Security Response at SAP - Community Wiki
Vendor Advisory

CVEs referencing this url
http://packetstormsecurity.com/files/163146/SAP-Hybris-eCommerce-Information-Disclosure.html

SAP Hybris eCommerce Information Disclosure ≈ Packet Storm
Third Party Advisory
http://seclists.org/fulldisclosure/2021/Jun/27

Full Disclosure: Onapsis Security Advisory 2021-0007: Exposure of Sensitive Information to an Unauthorized Actor
Exploit;Mailing List;Third Party Advisory

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Vulnerability Details : CVE-2020-26809

Products affected by CVE-2020-26809

Exploit prediction scoring system (EPSS) score for CVE-2020-26809

CVSS scores for CVE-2020-26809

CWE ids for CVE-2020-26809

References for CVE-2020-26809