# CVE-2019-10272: Other in n/a

> Attackers can inject CRLF sequences into HTTP headers via the isintervenor parameter, potentially enabling cookie manipulation or cache poisoning.

- **Severity:** Medium 6.1 (`CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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:** 30 Apr 2019
- **Updated:** 4 Aug 2024
- **Also known as:** GHSA-wcf2-gqg7-88p4

## What is CVE-2019-10272?

CVE-2019-10272 is a medium-severity vulnerability in n/a, published on 30 Apr 2019. 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

An issue was discovered in Weaver e-cology 9.0. There is a CRLF Injection vulnerability via the /workflow/request/ViewRequestForwardSPA.jsp isintervenor parameter, as demonstrated by the %0aSet-cookie: substring.

Weakness: CWE-93 (Improper Neutralization of CRLF Sequences)

## Which versions are affected by CVE-2019-10272?

It affects 1 product.


Products: Weaver E-Cology.

## How do I fix CVE-2019-10272?

No fix has been published for CVE-2019-10272 yet. Limit exposure of the affected software until one is available.

## Is CVE-2019-10272 being exploited?

There is no known exploitation of CVE-2019-10272 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2024-48069](https://insights.sbomify.com/CVE-2024-48069/): Race condition in n/a (critical 9.8)
- [CVE-2024-48070](https://insights.sbomify.com/CVE-2024-48070/): Code injection in n/a (critical 9.8)
- [CVE-2024-48072](https://insights.sbomify.com/CVE-2024-48072/): SQL injection in n/a (critical 9.8)
- [CVE-2023-51892](https://insights.sbomify.com/CVE-2023-51892/): Code injection in n/a (critical 9.8)
- [CVE-2026-22679](https://insights.sbomify.com/CVE-2026-22679/): Weaver E-cology 10.0 Unauthenticated RCE via dubboApi Debug Endpoint (critical 9.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2019-10272 and fix it if it is affected.

What it is: CVE-2019-10272 is a medium-severity vulnerability in n/a, published on 30 Apr 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2019-10272 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-2019-10272/ (Markdown: https://insights.sbomify.com/CVE-2019-10272/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2019-10272
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2019-10272
- OSV: https://osv.dev/vulnerability/CVE-2019-10272

---
From sbomify Insights: https://insights.sbomify.com/CVE-2019-10272/
Summaries are generated and may contain mistakes; the official description above is the record.