Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Apache NiFi versions 0.7.0 through 1.23.2 are affected through the advanced configuration user interface of the JoltTransformJSON Processor, which is vulnerable to DOM-based cross-site scripting. An authenticated user authorized to configure that processor who visits a crafted URL can have arbitrary JavaScript run in their session. Upgrade the nifi-jolt-transform-json-ui package to version 1.24.0 or later.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 7.9 | High | 3.1 | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:L | CNA (apache) |
- CISA KEV Not listed.
- EPSS 0.012, the 68th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:10 UTC First seen by agentprime
- 31 Oct 2026, 15:10 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-68pr-6fjc-wmgm
- OSV: GHSA-68pr-6fjc-wmgm
- nvd.nist.gov/vuln/detail/CVE-2023-49145
- github.com/apache/nifi/pull/8060
- github.com/apache/nifi/commit/50efc55df6bb00ea15adcc2459d5cc82d128857f
- github.com/apache/nifi
- issues.apache.org/jira/browse/NIFI-12403
- lists.apache.org/thread/j8rd0qsvgoj0khqck5f49jfbp0fm8r1o
- nifi.apache.org/security.html#CVE-2023-49145
- www.openwall.com/lists/oss-security/2023/11/27/5