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CRITICAL severity

CVE-2015-10029 — simplexrd

CRITICALFix: kelvinmo/simplexrd@4c9f2e0

CVE-2015-10029 is a critical-severity (CVSS 9.8) XML External Entity (XXE) vulnerability in kelvinmo/simplexrd. A fix is available for kelvinmo/simplexrd — see the affected versions and patch details below.

kelvinmo simplexrd vulnerable to Improper Restriction of XML External Entity Reference

Published
Updated
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Nov 4, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
0.8%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs58th percentile — riskier than 58% of all scored CVEsHighest risk
0.00%0.45%0.90%1.35%0.4%0.8%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected
🐘kelvinmo/simplexrd

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

A vulnerability classified as problematic was found in kelvinmo simplexrd up to 3.1.0. This vulnerability affects unknown code of the file simplexrd/simplexrd.class.php. The manipulation leads to xml external entity reference. Upgrading to version 3.1.1 is able to address this issue. The name of the patch is 4c9f2e028523ed705b555eca2c18c64e71f1a35d. It is recommended to upgrade the affected component. VDB-217630 is the identifier assigned to this vulnerability.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
🐘Packagistkelvinmo/simplexrdall versions3.1.1composer require kelvinmo/simplexrd:^3.1.1

Affected Products

1 product · 1 configurations
Application
simplexrdsimplexrd_project
< 3.1.1
range

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for kelvinmo/simplexrd, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update kelvinmo/simplexrd to 3.1.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2015-10029 is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

A vulnerability classified as problematic was found in kelvinmo simplexrd up to 3.1.0. This vulnerability affects unknown code of the file `simplexrd/simplexrd.class.php`. The manipulation leads to xml external entity reference. Upgrading to version 3.1.1 is able to address this issue. The name of the patch is 4c9f2e028523ed705b555eca2c18c64e71f1a35d. It is recommended to upgrade the affected component. VDB-217630 is the identifier assigned to this vulnerability.
O3 Security · Impact-Aware SCA

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CVE-2015-10029: simplexrd XXE — Fixed in 3.1.1