CVE-2018-15796

Cloud Foundry Bits Service Release, versions prior to 2.14.0, uses an insecure hashing algorithm to sign URLs. A remote malicious user may obtain a signed URL and extract the signing key, allowing them complete read and write access to the the Bits Service storage.

CVSS v3 8.1 HIGH
CVSS v2.0 5.5 MEDIUM

8.1^/10

CVSS v3 : HIGH

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

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

5.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:N

Exploitability : 8.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://www.cloudfoundry.org/blog/cve-2018-15796	Vendor Advisory
https://www.cloudfoundry.org/blog/cve-2018-15796	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:pivotal_software:bits_service:*:*:*:*:*:*:*:*

History

21 Nov 2024, 03:51

Type	Values Removed	Values Added
References	~~() https://www.cloudfoundry.org/blog/cve-2018-15796 - Vendor Advisory~~	() https://www.cloudfoundry.org/blog/cve-2018-15796 - Vendor Advisory

Information

Published : 2018-11-09 22:29

Updated : 2024-11-21 03:51

NVD link : CVE-2018-15796

Mitre link : CVE-2018-15796

CVE.ORG link : CVE-2018-15796

JSON object : View

Products Affected

pivotal_software

bits_service

CWE

CWE-326

Inadequate Encryption Strength

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