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HIGH severity

Cloud Foundry UAA SessionID present in Audit Event LogsGHSA-xg5v-696h-c3vr

HIGHFix: cloudfoundry/uaa@1f529fc

GHSA-xg5v-696h-c3vr is a high-severity (CVSS 8.8) Information Exposure vulnerability in org.cloudfoundry.identity:cloudfoundry-identity-server. A fix is available for org.cloudfoundry.identity:cloudfoundry-identity-server — see the affected versions and patch details below.

Also known asCVE-2018-1192
Published
Updated
Affected
3 pkgs
Patched
3 / 3
Exploits
None indexed
Exploitation data as of Nov 10, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
1.0%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs64th percentile — riskier than 64% of all scored CVEsHighest risk
0.00%0.51%1.02%1.53%0.5%1.0%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

3 pkgs affected
☕org.cloudfoundry.identity:cloudfoundry-identity-server☕org.cloudfoundry.identity:cloudfoundry-identity-server☕org.cloudfoundry.identity:cloudfoundry-identity-server

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.

Description

In Cloud Foundry Foundation cf-release versions prior to v285; cf-deployment versions prior to v1.7; UAA 4.5.x versions prior to 4.5.5, 4.8.x versions prior to 4.8.3, and 4.7.x versions prior to 4.7.4; and UAA-release 45.7.x versions prior to 45.7, 52.7.x versions prior to 52.7, and 53.3.x versions prior to 53.3, the SessionID is logged in audit event logs. An attacker can use the SessionID to impersonate a logged-in user.

Affected Packages

3 total 3 fixed
EcosystemPackageVulnerable rangeFix
☕Mavenorg.cloudfoundry.identity:cloudfoundry-identity-serverall versions4.5.5org.cloudfoundry.identity:cloudfoundry-identity-server:4.5.5
☕Mavenorg.cloudfoundry.identity:cloudfoundry-identity-server≥ 4.6.0&&< 4.7.44.7.4org.cloudfoundry.identity:cloudfoundry-identity-server:4.7.4
☕Mavenorg.cloudfoundry.identity:cloudfoundry-identity-server≥ 4.8.0&&< 4.8.34.8.3org.cloudfoundry.identity:cloudfoundry-identity-server:4.8.3

Affected Products

4 products · 8 configurations
Application
cloud foundry cf-deploymentpivotal_software
< 1.7
range
Application
cloud foundry cf-releasepivotal_software
< 285
range
Application
cloud foundry uaapivotal_software
≥ 4.8.0 && < 4.8.3
range
Application
cloud foundry uaa-releasepivotal_software
3 versions
45.752.753.3

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.cloudfoundry.identity:cloudfoundry-identity-server, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update org.cloudfoundry.identity:cloudfoundry-identity-server to 4.5.5 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-xg5v-696h-c3vr is resolved across your whole dependency graph.

  3. Workarounds

    Assume what was exposed is already known: rotate any credential, token or key that the affected component could return, restrict the endpoint to callers that genuinely need it, and strip sensitive fields from responses and error output at the boundary rather than relying on the client not to read them.

Frequently Asked Questions

In Cloud Foundry Foundation cf-release versions prior to v285; cf-deployment versions prior to v1.7; UAA 4.5.x versions prior to 4.5.5, 4.8.x versions prior to 4.8.3, and 4.7.x versions prior to 4.7.4; and UAA-release 45.7.x versions prior to 45.7, 52.7.x versions prior to 52.7, and 53.3.x versions prior to 53.3, the SessionID is logged in audit event logs. An attacker can use the SessionID to impersonate a logged-in user.
O3 Security · Impact-Aware SCA

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Cloud Foundry UAA SessionID present in Audit Event Logs