# CVE-2017-9072: Cross-site scripting in n/a

> Cross-site scripting vulnerability in CalendarXP web calendar products allows attackers to inject malicious scripts into HTML files.

- **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:** 18 May 2017
- **Updated:** 5 Aug 2024
- **Also known as:** GHSA-96r7-m772-69ch

## What is CVE-2017-9072?

CVE-2017-9072 is a medium-severity cross-site scripting vulnerability in n/a, published on 18 May 2017. 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

Two CalendarXP products have XSS in common parts of HTML files. CalendarXP FlatCalendarXP through 9.9.290 has XSS in iflateng.htm and nflateng.htm. CalendarXP PopCalendarXP through 9.8.308 has XSS in ipopeng.htm and npopeng.htm.

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

## Which versions are affected by CVE-2017-9072?

It affects 2 products.


Products: Calendarxp Flatcalendarxp, Calendarxp Popcalendarxp.

## How do I fix CVE-2017-9072?

No fix has been published for CVE-2017-9072 yet. Limit exposure of the affected software until one is available.

## Is CVE-2017-9072 being exploited?

There is no known exploitation of CVE-2017-9072 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2017-9072 and fix it if it is affected.

What it is: CVE-2017-9072 is a medium-severity cross-site scripting vulnerability in n/a, published on 18 May 2017. 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-2017-9072 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-2017-9072/ (Markdown: https://insights.sbomify.com/CVE-2017-9072/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2017-9072
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2017-9072
- OSV: https://osv.dev/vulnerability/CVE-2017-9072

---
From sbomify Insights: https://insights.sbomify.com/CVE-2017-9072/
Summaries are generated and may contain mistakes; the official description above is the record.