# CVE-2020-19363: Information disclosure in n/a

> Attackers can list directories and display hidden files in Vtiger CRM via specific library and layout paths.

- **Severity:** Medium 6.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 20 Jan 2021
- **Updated:** 4 Aug 2024
- **Also known as:** GHSA-pqwj-3wvm-qp88

## What is CVE-2020-19363?

CVE-2020-19363 is a medium-severity vulnerability in Vtiger Vtiger Crm, published on 20 Jan 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

Vtiger CRM v7.2.0 allows an attacker to display hidden files, list directories by using /libraries and /layout directories.

Weakness: CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor)

## Which versions are affected by CVE-2020-19363?

It affects 1 product.


Products: Vtiger Vtiger Crm.

## How do I fix CVE-2020-19363?

No fix has been published for CVE-2020-19363 yet. Limit exposure of the affected software until one is available.

## Is CVE-2020-19363 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-19363 exists.

Public exploit code:

- Vtiger CRM v7.2.0 - Directory Listing (nuclei): http/cves/2020/CVE-2020-19363.yaml

## Other vulnerabilities in Vtiger Vtiger Crm

- [CVE-2020-22807](https://insights.sbomify.com/CVE-2020-22807/): SQL injection in n/a (critical 9.8)
- [CVE-2013-3215](https://insights.sbomify.com/CVE-2013-3215/): Auth bypass in n/a (critical 9.8)
- [CVE-2013-3214](https://insights.sbomify.com/CVE-2013-3214/): Code injection in n/a (critical 9.8)
- [CVE-2009-3250](https://insights.sbomify.com/CVE-2009-3250/): File upload in n/a (critical 9.0)
- [CVE-2009-3258](https://insights.sbomify.com/CVE-2009-3258/): Missing authorization in n/a (critical 9.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2020-19363 and fix it if it is affected.

What it is: CVE-2020-19363 is a medium-severity vulnerability in Vtiger Vtiger Crm, published on 20 Jan 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-19363 exists.

Affected product: Vtiger Vtiger Crm. 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-2020-19363/ (Markdown: https://insights.sbomify.com/CVE-2020-19363/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2020-19363
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-19363
- OSV: https://osv.dev/vulnerability/CVE-2020-19363

---
From sbomify Insights: https://insights.sbomify.com/CVE-2020-19363/
Summaries are generated and may contain mistakes; the official description above is the record.