CVE-2019-3777: pivotal_software application_service Improper Certificate Validation
Vulnerability summary
CVE-2019-3777 is a critical (CVSS 9.8) Improper Certificate Validation vulnerability in pivotal_software application_service. EPSS estimates a 1.91% chance of exploitation in the next 30 days, higher than 79.4% of scored vulnerabilities.
Timeline
- 07-03-2019PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
Pivotal Application Service (PAS), versions 2.2.x prior to 2.2.12, 2.3.x prior to 2.3.7 and 2.4.x prior to 2.4.3, contain apps manager that uses a cloud controller proxy that fails to verify SSL certs. A remote unauthenticated attacker that could hijack the Cloud Controller's DNS record could intercept access tokens sent to the Cloud Controller, giving the attacker access to the user's resources in the Cloud Controller
CVSS metrics
3 scores · 2 sources · 2 versions- CVE.orgCNA8.0HighCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:NDiffers
EPSS trend
Probability
1.91%
Chance of exploitation in the next 30 days
Percentile
79%
Versus all other CVEs
30-day change
0.00 pp
From 1.91% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Pivotal2 products
- apps_manager≥ 666, < 666.0.19 | ≥ 665, < 665.0.26 | ≥ 667, < 667.0.5
- pivotal application service≥ 2.4, < 2.4.3 | ≥ 2.3, < 2.3.7 | ≥ 2.2, < 2.2.12
Pivotal_software1 product
- application_service≥ 2.2.0, < 2.2.12 | ≥ 2.3.0, < 2.3.7 | ≥ 2.4.0, < 2.4.3
2 vendors · 3 products