Pivotal Cloud Foundry On Demand Services SDK up to 0.23 Service Broker Invalid credentials management
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
8.6 | $0-$5k | 0.00 |
A vulnerability was found in Pivotal Cloud Foundry On Demand Services SDK up to 0.23 (Cloud Software). It has been classified as critical. This affects an unknown code of the component Service Broker. The manipulation with an unknown input leads to a credentials management vulnerability (Invalid). CWE is classifying the issue as CWE-255. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
Pivotal Cloud Foundry On Demand Services SDK, versions prior to 0.24 contain an insecure method of verifying credentials. A remote unauthenticated malicious user may make many requests to the service broker with different credentials, allowing them to infer valid credentials and gain access to perform broker operations.
The bug was discovered 11/15/2018. The weakness was published 11/19/2018 by Security Team with Digital Security (Website). The advisory is shared at pivotal.io. This vulnerability is uniquely identified as CVE-2018-15759 since 08/23/2018. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1552 for this issue.
The vulnerability was handled as a non-public zero-day exploit for at least 4 days. During that time the estimated underground price was around $0-$5k.
Upgrading to version 0.24 eliminates this vulnerability.
Product
Type
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 8.7VulDB Meta Temp Score: 8.6
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔍
CNA Base Score: 9.1
CNA Vector (Dell): 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Name: InvalidClass: Credentials management / Invalid
CWE: CWE-255
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Pivotal Cloud Foundry On Demand Services SDK 0.24
Timeline
08/23/2018 🔍11/15/2018 🔍
11/19/2018 🔍
11/19/2018 🔍
11/19/2018 🔍
11/27/2018 🔍
06/11/2023 🔍
Sources
Advisory: pivotal.ioResearcher: Security Team
Organization: Digital Security
Status: Not defined
Confirmation: 🔍
CVE: CVE-2018-15759 (🔍)
SecurityFocus: 106019 - Multiple Pivotal Cloud Foundry Products CVE-2018-15759 Access Bypass Vulnerability
Entry
Created: 11/19/2018 20:25Updated: 06/11/2023 08:06
Changes: 11/19/2018 20:25 (62), 04/14/2020 09:06 (6), 06/11/2023 08:06 (14)
Complete: 🔍
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