# CVE-2023-30758: Cross-site scripting in Pleasanter

> Remote authenticated attackers can inject arbitrary scripts into Pleasanter, potentially leading to code execution or account takeover.

- **Severity:** Medium 5.4 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 1 Jun 2023
- **Updated:** 9 Jan 2025
- **Also known as:** GHSA-hfqc-52hc-55rq

## What is CVE-2023-30758?

CVE-2023-30758 is a medium-severity cross-site scripting vulnerability in Implem Inc. Pleasanter, published on 1 Jun 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

### Official description

Cross-site scripting vulnerability in Pleasanter 1.3.38.1 and earlier allows a remote authenticated attacker to inject an arbitrary script.

Weakness: CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2023-30758?

It affects 1 product.


Products: Pleasanter Pleasanter.

## How do I fix CVE-2023-30758?

No fix has been published for CVE-2023-30758 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-30758 being exploited?

There is no known exploitation of CVE-2023-30758 in the wild and no public exploit code.

## Other vulnerabilities in Implem Inc. Pleasanter

- [CVE-2023-32608](https://insights.sbomify.com/CVE-2023-32608/): Path traversal in Pleasanter (Community Edition and Enterprise Edition) (medium 6.5)
- [CVE-2024-21584](https://insights.sbomify.com/CVE-2024-21584/): Cross-site scripting in Pleasanter (medium 6.1)
- [CVE-2023-46688](https://insights.sbomify.com/CVE-2023-46688/): Open redirect in Pleasanter (medium 6.1)
- [CVE-2023-34439](https://insights.sbomify.com/CVE-2023-34439/): Cross-site scripting in Pleasanter (medium 5.4)
- [CVE-2023-32607](https://insights.sbomify.com/CVE-2023-32607/): Cross-site scripting in Pleasanter (Community Edition and Enterprise Edition) (medium 5.4)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-30758 and fix it if it is affected.

What it is: CVE-2023-30758 is a medium-severity cross-site scripting vulnerability in Implem Inc. Pleasanter, published on 1 Jun 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2023-30758 in the wild and no public exploit code.

Affected product: Implem Inc. Pleasanter. 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-2023-30758/ (Markdown: https://insights.sbomify.com/CVE-2023-30758/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-30758
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-30758
- OSV: https://osv.dev/vulnerability/CVE-2023-30758

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-30758/
Summaries are generated and may contain mistakes; the official description above is the record.