# CVE-2021-37422: SQL injection in n/a

> Attackers can execute arbitrary SQL commands via database linking features in Zoho ManageEngine ADSelfService Plus, potentially accessing or modifying sensitive data.

- **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:** 10 Sep 2021
- **Updated:** 4 Aug 2024
- **Also known as:** GHSA-f7q2-fp95-rjmf

## What is CVE-2021-37422?

CVE-2021-37422 is a critical SQL injection vulnerability in Zohocorp Manageengine Adselfservice Plus, published on 10 Sep 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Zoho ManageEngine ADSelfService Plus 6111 and prior is vulnerable to SQL Injection while linking the databases.

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

## Which versions are affected by CVE-2021-37422?

It affects 1 product.


Products: Zohocorp Manageengine Adselfservice Plus.

## How do I fix CVE-2021-37422?

No fix has been published for CVE-2021-37422 yet. Limit exposure of the affected software until one is available.

## Is CVE-2021-37422 being exploited?

There is no known exploitation of CVE-2021-37422 in the wild and no public exploit code.

## Other vulnerabilities in Zohocorp Manageengine Adselfservice Plus

- [CVE-2021-40539](https://insights.sbomify.com/CVE-2021-40539/): Zoho ManageEngine ADSelfService Plus Authentication Bypass (critical 9.8, exploited in the wild)
- [CVE-2022-28810](https://insights.sbomify.com/CVE-2022-28810/): Zoho ManageEngine ADSelfService Plus Remote Code Execution (medium 6.8, exploited in the wild)
- [CVE-2019-3905](https://insights.sbomify.com/CVE-2019-3905/): Server-side request forgery in n/a (critical 10.0)
- [CVE-2023-35854](https://insights.sbomify.com/CVE-2023-35854/): Auth bypass in n/a (critical 9.8)
- [CVE-2021-37423](https://insights.sbomify.com/CVE-2021-37423/): Auth bypass in n/a (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2021-37422 and fix it if it is affected.

What it is: CVE-2021-37422 is a critical SQL injection vulnerability in Zohocorp Manageengine Adselfservice Plus, published on 10 Sep 2021. 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-2021-37422 in the wild and no public exploit code.

Affected product: Zohocorp Manageengine Adselfservice Plus. 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-2021-37422/ (Markdown: https://insights.sbomify.com/CVE-2021-37422/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2021-37422
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-37422
- OSV: https://osv.dev/vulnerability/CVE-2021-37422

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From sbomify Insights: https://insights.sbomify.com/CVE-2021-37422/
Summaries are generated and may contain mistakes; the official description above is the record.