# CVE-2020-10460: Other in n/a

> Attackers can inject malicious formulas into CSV exports via the email harvester, potentially leading to code execution when files are opened.

- **Severity:** Medium 4.9 (`CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 12 Mar 2020
- **Updated:** 4 Aug 2024
- **Also known as:** GHSA-x63r-x798-gv8p

## What is CVE-2020-10460?

CVE-2020-10460 is a medium-severity vulnerability in Chadhaajay Phpkb, published on 12 Mar 2020. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

admin/include/operations.php (via admin/email-harvester.php) in Chadha PHPKB Standard Multi-Language 9 allows attackers to inject untrusted input inside CSV files via the POST parameter data.

Weakness: CWE-1236 (Improper Neutralization of Formula Elements in a CSV File)

## Which versions are affected by CVE-2020-10460?

It affects 1 product.


Products: Chadhaajay Phpkb.

## How do I fix CVE-2020-10460?

No fix has been published for CVE-2020-10460 yet. Limit exposure of the affected software until one is available.

## Is CVE-2020-10460 being exploited?

There is no known exploitation of CVE-2020-10460 in the wild and no public exploit code.

## Other vulnerabilities in Chadhaajay Phpkb

- [CVE-2020-10478](https://insights.sbomify.com/CVE-2020-10478/): Cross-site request forgery in n/a (high 8.8)
- [CVE-2020-11579](https://insights.sbomify.com/CVE-2020-11579/): Information disclosure in n/a (high 7.5)
- [CVE-2020-10386](https://insights.sbomify.com/CVE-2020-10386/): File upload in n/a (high 7.2)
- [CVE-2020-10389](https://insights.sbomify.com/CVE-2020-10389/): Code injection in n/a (high 7.2)
- [CVE-2020-10390](https://insights.sbomify.com/CVE-2020-10390/): Command injection in n/a (high 7.2)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2020-10460 and fix it if it is affected.

What it is: CVE-2020-10460 is a medium-severity vulnerability in Chadhaajay Phpkb, published on 12 Mar 2020. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2020-10460 in the wild and no public exploit code.

Affected product: Chadhaajay Phpkb. 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-2020-10460/ (Markdown: https://insights.sbomify.com/CVE-2020-10460/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2020-10460
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-10460
- OSV: https://osv.dev/vulnerability/CVE-2020-10460

---
From sbomify Insights: https://insights.sbomify.com/CVE-2020-10460/
Summaries are generated and may contain mistakes; the official description above is the record.