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CVE-2021-41251

MEDIUM
Published 2021-11-05T22:50:12
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CVSS Score

V3.1
5.9
/10
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2023.03.01
0.002
probability
of exploitation in the wild

There is a 0.2% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-01-25
Exploit Probability
Percentile: 0.564
Higher than 56.4% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Description

@sap-cloud-sdk/core contains the core functionality of the SAP Cloud SDK as well as the SAP Business Technology Platform abstractions. This affects applications on SAP Business Technology Platform that use the SAP Cloud SDK and enabled caching of destinations. In affected versions and in some cases, when user information was missing, destinations were cached without user information, allowing other users to retrieve the same destination with its permissions. By default, destination caching is disabled. The security for caching has been increased. The changes are released in version 1.52.0. Users unable to upgrade are advised to disable destination caching (it is disabled by default).

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

SAP

cloud-sdk-js

Affected Versions:

< 1.52.0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed MODERATE

Unauthorized access to data in @sap-cloud-sdk/core

GHSA-gp2f-254m-rh32

Advisory Details

### Impact This affects applications on SAP Business Technology Platform that use the SAP Cloud SDK and enabled caching of destinations. In some cases, when user information was missing, destinations were cached without user information, allowing other users to retrieve the same destination with its permissions. By default, destination caching is disabled. If it is enabled the maximum lifetime is 5 minutes which limits the attack vector. ### Patches The problem was fixed by #1769 and #1770. The security for caching has been increased. The changes are released in version 1.52.0. ### Workarounds Disable destination caching (it is disabled by default). ### References [destination cache API docs](https://sap.github.io/cloud-sdk/api/1.51.0/modules/sap_cloud_sdk_core#destinationCache) ### For more information If you have any questions or comments about this advisory: * Open an issue in https://github.com/SAP/cloud-sdk-js

Affected Packages

npm @sap-cloud-sdk/core
ECOSYSTEM: ≥0 <1.52.0

CVSS Scoring

CVSS Score

5.0

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

References

WEB https://github.com/SAP/cloud-sdk-js/security/advisories/GHSA-gp2f-254m-rh32
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-41251
WEB https://github.com/SAP/cloud-sdk-js/pull/1769
WEB https://github.com/SAP/cloud-sdk-js/pull/1770
PACKAGE https://github.com/SAP/cloud-sdk-js

Advisory provided by GitHub Security Advisory Database. Published: November 10, 2021, Modified: November 8, 2021

References

https://github.com/SAP/cloud-sdk-js/security/advisories/GHSA-gp2f-254m-rh32
https://github.com/SAP/cloud-sdk-js/pull/1769
https://github.com/SAP/cloud-sdk-js/pull/1770
Published: 2021-11-05T22:50:12
Last Modified: 2024-08-04T03:08:31.645Z
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