7.5

CVE-2023-22832: apache software foundation apache nifi

CVSS: 7.5v3.1HighModified
AliasesGHSA-hxjp-q6c3-38fxBIT-nifi-2023-22832
Published 10-02-2023Last modified 24-03-2025
Open JSON

Vulnerability summary

CVE-2023-22832 is a high (CVSS 7.5) vulnerability in apache software foundation apache nifi. EPSS estimates a 1.41% chance of exploitation in the next 30 days, higher than 72.2% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
1.41%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 10-02-2023
    PublishedVulnerability first disclosed.
  2. 24-03-2025
    Last modifiedVulnerability information updated.

Description

The ExtractCCDAAttributes Processor in Apache NiFi 1.2.0 through 1.19.1 does not restrict XML External Entity references. Flow configurations that include the ExtractCCDAAttributes Processor are vulnerable to malicious XML documents that contain Document Type Declarations with XML External Entity references. The resolution disables Document Type Declarations and disallows XML External Entity resolution in the ExtractCCDAAttributes Processor.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

1.41%

Chance of exploitation in the next 30 days

Percentile

72%

Versus all other CVEs

30-day change

0.00 pp

From 1.41% on 18-09-2026

18-09-202618-10-2026
EPSS score
1.41%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Apache1 product
  • nifi≥ 1.2.0, ≤ 1.19.1
Apache software foundation1 product
Org.apache.nifi1 product
  • nifi-ccda-processors≥ 1.2.0, < 1.20.0

3 vendors · 3 products

References

5 links