How severe is CVE-2019-11268?

CVE-2019-11268 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2019-11268 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-11268?

CVE-2019-11268 affects Pivotal Software Cloud Foundry Uaa-release. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-11268?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2019-11268 published?

CVE-2019-11268 was published on 2019-07-11 and last updated on 2026-06-17.

CVE-2019-11268

CVE-2019-11268 is a medium-severity vulnerability in Pivotal Software Cloud Foundry Uaa-release with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-116.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 4.0
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-116
Affected product: Pivotal Software Cloud Foundry Uaa-release
Published: 2019-07-11
Last modified: 2026-06-17

Description

Cloud Foundry UAA version prior to 73.3.0, contain endpoints that contains improper escaping. An authenticated malicious user with basic read privileges for one identity zone can extend those reading privileges to all other identity zones and obtain private information on users, clients, and groups in all other identity zones.

Frequently asked questions

What is CVE-2019-11268?: Cloud Foundry UAA version prior to 73.3.0, contain endpoints that contains improper escaping. An authenticated malicious user with basic read privileges for one identity zone can extend those reading privileges to all other identity zones and obtain private information on users, clients, and groups in all other identity zones.
How severe is CVE-2019-11268?: CVE-2019-11268 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2019-11268 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-11268?: CVE-2019-11268 affects Pivotal Software Cloud Foundry Uaa-release. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-11268?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-11268 published?: CVE-2019-11268 was published on 2019-07-11 and last updated on 2026-06-17.

References

https://www.cloudfoundry.org/blog/cve-2019-11268

Affected products (1)

cpe:2.3:a:pivotal_software:cloud_foundry_uaa-release:*:*:*:*:*:*:*:*

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CVE-2018-1192 — High (CVSS 8.8): In Cloud Foundry Foundation cf-release versions prior to v285; cf-deployment versions prior to v1.7; UAA 4.5.x versions…
CVE-2019-3787 — High (CVSS 8.3): Cloud Foundry UAA, versions prior to 73.0.0, falls back to appending “unknown.org” to a user's email address when…
CVE-2017-4963 — High (CVSS 8.1): An issue was discovered in Cloud Foundry Foundation Cloud Foundry release v252 and earlier versions, UAA stand-alone…
CVE-2018-1262 — High (CVSS 7.2): Cloud Foundry Foundation UAA, versions 4.12.X and 4.13.X, introduced a feature which could allow privilege escalation…
CVE-2018-11041 — Medium (CVSS 6.1): Cloud Foundry UAA, versions later than 4.6.0 and prior to 4.19.0 except 4.10.1 and 4.7.5 and uaa-release versions later…
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