What is CVE-2015-10049?

CVE-2015-10049 is a low-severity vulnerability in Course-Builder Project, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2023-01-15.

How severe is CVE-2015-10049?

Low severity. CVSS v3 base score is 3.5 out of 10.

Is CVE-2015-10049 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Course-Builder Project

CVE-2015-10049

A vulnerability was found in Overdrive Eletrônica course-builder up to 1.7.x and classified as problematic. Affected by this issue is some unknown functionality of the file coursebuilder/modules/oeditor/oeditor.html. The manipulation leads to cross site scripting. The attack may be launched remotely. Upgrading to version 1.8.0 is able to address this issue. The name of the patch is e39645fd714adb7e549908780235911ae282b21b. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-218372.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2023-01-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.005 (42.9th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 42.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Course-Builder Project
Overdrive Eletrônica Course-Builder — versions 1.0, 1.3, 1.6

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

Live-Hack-CVE/CVE-2015-10049

References

vuldb.com/ (technical-description, Third Party Advisory, vdb-entry)
vuldb.com/ (signature, Permissions Required, permissions-required, Third Party Advisory)
github.com/overdrive-diy/course-builder/commit/e39645fd714adb7e549908780235911a… (Patch, Third Party Advisory, patch)
github.com/overdrive-diy/course-builder/releases/tag/V1.8.0 (Third Party Advisory, Release Notes, patch)

Frequently asked questions

What is CVE-2015-10049?: CVE-2015-10049 is a low-severity vulnerability in Course-Builder Project, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2023-01-15.
How severe is CVE-2015-10049?: Low severity. CVSS v3 base score is 3.5 out of 10.
Is CVE-2015-10049 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.