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CVE Record

CVE-2019-3793: Invitations Service supports HTTP connections

Pivotal Apps Manager Release, versions 665.0.x prior to 665.0.28, versions 666.0.x prior to 666.0.21, versions 667.0.x prior to 667.0.7, contain an invitation service that accepts HTTP. A remote unauthenticated user could listen to network traffic and gain access to the authorization credentials used to make the invitation requests.

HighCVSS 8.1Not KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

CVE-2019-3793 affects Pivotal Apps Manager invitation handling. In affected releases, invitation requests could use HTTP, allowing someone able to observe network traffic to capture authorization credentials tied to those requests. The main business concern is credential exposure that could lead to unauthorized access or changes in the Apps Manager environment.

Executive priority

Treat as high priority for affected Apps Manager deployments because the issue can expose authorization credentials and may enable unauthorized access or integrity impact. Prioritize confirmation of versions and upgrade status.

Technical view

Pivotal Apps Manager Release 665.0.x before 665.0.28, 666.0.x before 666.0.21, and 667.0.x before 667.0.7 accept HTTP for the invitation service. CVSS 8.1 reflects network attack vector, low complexity, no privileges required, user interaction required, and high confidentiality and integrity impact.

Likely exposure

Exposure is limited to organizations running the affected Pivotal Apps Manager release trains before the fixed versions. Risk is higher where invitation traffic could cross observable or untrusted network segments.

Exploitation context

The source bundle does not show CISA KEV listing or cited evidence of active exploitation. The described abuse requires the attacker to observe network traffic while a user performs an invitation-related action over HTTP.

Researcher notes

This is a transport protection weakness mapped to CWE-300. The evidence identifies affected release trains and fixed thresholds, but the bundle provides no exploit telemetry, proof of active exploitation, or detailed vendor-side compensating controls.

Mitigation direction

  • Upgrade 665.0.x deployments to 665.0.28 or later.
  • Upgrade 666.0.x deployments to 666.0.21 or later.
  • Upgrade 667.0.x deployments to 667.0.7 or later.
  • Review the vendor advisory for supported remediation guidance.
  • Assess exposed credentials if invitation traffic may have used HTTP.

Validation and detection

  • Inventory all Pivotal Apps Manager release versions in use.
  • Confirm no deployment is below the fixed release for its train.
  • Review whether invitation traffic could have traversed observable networks.
  • Check logs for invitation activity during suspected exposure windows.
  • Confirm remediation status against the vendor advisory.
Prepared
Confidence
high
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · low confidence lookup

CWE-300: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2019-3793 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
High
CVSS
8.1 (3.0)
Known Exploited
No
Published

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
8.1CVSS 3.0HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N2.85.2Primary CVE score

Vulnerability scoring details

Base CVSS 3.0 score

8.1High
CVSS 3.0 vector shape for CVE-2019-3793Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
PivotalApps Manager666, 667, 665Listed
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-300 · source CWE mapping

Channel Accessible by Non-Endpoint

Channel Accessible by Non-Endpoint represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.