# CVE-2023-27296: Apache InLong: JDBC Deserialization Vulnerability in InLong

> Authenticated users can trigger a JDBC deserialization vulnerability in Apache InLong, potentially leading to remote code execution.

- **Severity:** High 8.8 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 27 Mar 2023
- **Updated:** 23 Oct 2024
- **Also known as:** GHSA-gpqq-59rp-3c3w

## What is CVE-2023-27296?

CVE-2023-27296 is a high-severity unsafe deserialization vulnerability in Apache InLong, published on 27 Mar 2023. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Deserialization of Untrusted Data vulnerability in Apache Software Foundation Apache InLong.

It could be triggered by authenticated users of InLong, you could refer to [1] to know more about this vulnerability.

This issue affects Apache InLong: from 1.1.0 through 1.5.0.  Users are advised to upgrade to Apache InLong's latest version or cherry-pick [2] to solve it.

[1]  https://programmer.help/blogs/jdbc-deserialization-vulnerability-learning.html

 https://programmer.help/blogs/jdbc-deserialization-vulnerability-learning.html 

[2]  https://github.com/apache/inlong/pull/7422 https://github.com/apache/inlong/pull/7422

Weakness: CWE-502 (Deserialization of Untrusted Data)

## Which versions are affected by CVE-2023-27296?

2 open source packages ship an affected version, including org.apache.inlong:inlong-manager. It affects 1 product.


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `org.apache.inlong:inlong-manager` | Maven | From 1.1.0 | 1.6.0 |
| `org.apache.inlong:inlong-manager` | Maven | From 1.1.0 | 1.6.0 |

Products: Apache Inlong.

## How do I fix CVE-2023-27296?

Upgrade org.apache.inlong:inlong-manager to 1.6.0 or later.

## Is CVE-2023-27296 being exploited?

There is no known exploitation of CVE-2023-27296 in the wild and no public exploit code.

## Other vulnerabilities in Apache InLong

- [CVE-2026-63037](https://insights.sbomify.com/CVE-2026-63037/): Apache InLong: Unauthenticated SQL injection in Manager OpenAPI audit alert rule list endpoint (critical 9.8)
- [CVE-2026-63038](https://insights.sbomify.com/CVE-2026-63038/): Apache InLong: SQL Injection via String Concatenation Vulnerability Report (critical 9.8)
- [CVE-2026-63039](https://insights.sbomify.com/CVE-2026-63039/): Apache InLong: SQL Injection via Unvalidated MyBatis Dollar-Sign Interpolation in AuditAlertRuleService (critical 9.8)
- [CVE-2025-27531](https://insights.sbomify.com/CVE-2025-27531/): Apache InLong: An arbitrary file read vulnerability for JDBC (critical 9.8)
- [CVE-2024-26579](https://insights.sbomify.com/CVE-2024-26579/): Apache Inlong JDBC Vulnerability (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-27296 and fix it if it is affected.

What it is: CVE-2023-27296 is a high-severity unsafe deserialization vulnerability in Apache InLong, published on 27 Mar 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2023-27296 in the wild and no public exploit code.

Affected packages and fixed versions:
- org.apache.inlong:inlong-manager (Maven): affected from 1.1.0; fixed in 1.6.0
- org.apache.inlong:inlong-manager (Maven): affected from 1.1.0; fixed in 1.6.0

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2023-27296/ (Markdown: https://insights.sbomify.com/CVE-2023-27296/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-27296
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-27296
- OSV: https://osv.dev/vulnerability/CVE-2023-27296

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-27296/
Summaries are generated and may contain mistakes; the official description above is the record.