No exploitation reportedFix available

CVE-2023-50378

Q: Is CVE-2023-50378 actively exploited?

Active exploitation of CVE-2023-50378 has not been confirmed. Its EPSS score was 1.2% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2023-50378?

CVE-2023-50378 has a CVSS v3 base score of 6.1 (MEDIUM severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

No exploitation reported by the sources we read.

Published2024-03-01
Fixed in2.7.8
WeaknessCWE-79

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Lack of proper input validation and constraint enforcement in Apache Ambari prior to 2.7.8 Impact : As it will be stored XSS, Could be exploited to perform unauthorized actions, varying from data access to session hijacking and delivering malicious payloads. Users are recommended to upgrade to version 2.7.8 which fixes this issue.

Timeline

dates in UTC

2024-03-0115:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2023-50378?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2023-50378?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · OSV

Apache ambari

Branch	Affected	Fixed in	Source
2.7	≥ 2.7.0, < 2.7.8	2.7.8	NVD
2.7	< 2.7.8	2.7.8	OSV

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update Apache ambari to 2.7.8

Advisories and patches

lists.apache.orgVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVE recordread 2026-10-23
CISA-ADPSSVC decisionnone2024-03-05
OpenCVESSVC decisionnone—
CISA-ADPCVSS 3.16.12024-05-23
CNAweakness (CWE)CWE-79read 2026-10-23
FIRST EPSSEPSS score1.2 %2026-10-23
OSVaffected packages—

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Published: 2024-03-01
Last Modified: 2026-06-17
NVD status: Analyzed

Frequently asked questions

What is CVE-2023-50378?

Is CVE-2023-50378 actively exploited?

Active exploitation of CVE-2023-50378 has not been confirmed. Its EPSS score was 1.2% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-50378?

CVE-2023-50378 has a CVSS v3 base score of 6.1 (MEDIUM severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

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