# CVE-2019-19649: SQL injection in n/a

> Remote unauthenticated attackers can execute SQL commands via the eventid parameter in Zoho ManageEngine Applications Manager.

- **Severity:** Critical 9.8 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 11 Dec 2019
- **Updated:** 5 Aug 2024
- **Also known as:** GHSA-35h4-862v-c795

## What is CVE-2019-19649?

CVE-2019-19649 is a critical SQL injection vulnerability in Zohocorp Manageengine Applications Manager, published on 11 Dec 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Zoho ManageEngine Applications Manager before 13620 allows a remote unauthenticated SQL injection via the SyncEventServlet eventid parameter to the SyncEventServlet.java doGet function.

Weakness: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command)

## Which versions are affected by CVE-2019-19649?

It affects 1 product.


Products: Zohocorp Manageengine Applications Manager.

## How do I fix CVE-2019-19649?

No fix has been published for CVE-2019-19649 yet. Limit exposure of the affected software until one is available.

## Is CVE-2019-19649 being exploited?

There is no known exploitation of CVE-2019-19649 in the wild and no public exploit code.

## Other vulnerabilities in Zohocorp Manageengine Applications Manager

- [CVE-2020-24743](https://insights.sbomify.com/CVE-2020-24743/): Privilege escalation in n/a (critical 9.8)
- [CVE-2020-27995](https://insights.sbomify.com/CVE-2020-27995/): SQL injection in n/a (critical 9.8)
- [CVE-2020-15533](https://insights.sbomify.com/CVE-2020-15533/): SQL injection in n/a (critical 9.8)
- [CVE-2020-15394](https://insights.sbomify.com/CVE-2020-15394/): SQL injection in n/a (critical 9.8)
- [CVE-2019-11469](https://insights.sbomify.com/CVE-2019-11469/): SQL injection in n/a (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2019-19649 and fix it if it is affected.

What it is: CVE-2019-19649 is a critical SQL injection vulnerability in Zohocorp Manageengine Applications Manager, published on 11 Dec 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2019-19649 in the wild and no public exploit code.

Affected product: Zohocorp Manageengine Applications Manager. No package-level version data is available, so check the vendor advisory linked from the reference page.

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-2019-19649/ (Markdown: https://insights.sbomify.com/CVE-2019-19649/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2019-19649
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2019-19649
- OSV: https://osv.dev/vulnerability/CVE-2019-19649

---
From sbomify Insights: https://insights.sbomify.com/CVE-2019-19649/
Summaries are generated and may contain mistakes; the official description above is the record.