# CVE-2019-14351: Information disclosure in n/a

> Authenticated attackers can enumerate user password hashes via API filters, potentially leading to account takeover.

- **Severity:** High 8.8 (`CVSS:3.0/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:** No
- **Published:** 28 Jul 2019
- **Updated:** 5 Aug 2024
- **Also known as:** GHSA-rrqw-j89v-qc52

## What is CVE-2019-14351?

CVE-2019-14351 is a high-severity vulnerability in n/a, published on 28 Jul 2019. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

EspoCRM 5.6.4 is vulnerable to user password hash enumeration. A malicious authenticated attacker can brute-force a user password hash by 1 symbol at a time using specially crafted api/v1/User?filterList filters.

Weakness: CWE-307 (Improper Restriction of Excessive Authentication Attempts)

## Which versions are affected by CVE-2019-14351?

It affects 1 product.


Products: Espocrm Espocrm.

## How do I fix CVE-2019-14351?

No fix has been published for CVE-2019-14351 yet. Limit exposure of the affected software until one is available.

## Is CVE-2019-14351 being exploited?

There is no known exploitation of CVE-2019-14351 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2014-7985](https://insights.sbomify.com/CVE-2014-7985/): Path traversal in n/a (critical 10.0)
- [CVE-2026-33656](https://insights.sbomify.com/CVE-2026-33656/): Path traversal in espocrm (critical 9.1)
- [CVE-2022-38843](https://insights.sbomify.com/CVE-2022-38843/): File upload in n/a (high 8.8)
- [CVE-2020-37094](https://insights.sbomify.com/CVE-2020-37094/): EspoCRM 5.7.0 < 5.9.0 - Two-Factor Authentication Bypass via Auth Token Reuse Between Accounts with Identical Passwords (high 8.6)
- [CVE-2022-38844](https://insights.sbomify.com/CVE-2022-38844/): Code injection in n/a (high 8.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2019-14351 and fix it if it is affected.

What it is: CVE-2019-14351 is a high-severity vulnerability in n/a, published on 28 Jul 2019. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2019-14351 in the wild and no public exploit code.

Affected product: n/a. 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-2019-14351/ (Markdown: https://insights.sbomify.com/CVE-2019-14351/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2019-14351
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2019-14351
- OSV: https://osv.dev/vulnerability/CVE-2019-14351

---
From sbomify Insights: https://insights.sbomify.com/CVE-2019-14351/
Summaries are generated and may contain mistakes; the official description above is the record.