CVE-2018-1045: XSS
First published: Mon Jan 22 2018(Updated: )
In Moodle 3.x, there is XSS via a calendar event name.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| composer/moodle/moodle | >=3.1<=3.1.9 | 3.1.10 |
| composer/moodle/moodle | >=3.2<=3.2.6 | 3.2.7 |
| composer/moodle/moodle | >=3.3<=3.3.3 | 3.3.4 |
| Moodle | <=3.1.9 | |
| Moodle | =3.2.0 | |
| Moodle | =3.2.1 | |
| Moodle | =3.2.2 | |
| Moodle | =3.2.3 | |
| Moodle | =3.2.4 | |
| Moodle | =3.2.5 | |
| Moodle | =3.2.6 | |
| Moodle | =3.3.0 | |
| Moodle | =3.3.1 | |
| Moodle | =3.3.2 | |
| Moodle | =3.3.3 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-1045?
CVE-2018-1045 is classified as a Cross-Site Scripting (XSS) vulnerability with a medium severity level.
How do I fix CVE-2018-1045?
To fix CVE-2018-1045, upgrade Moodle to version 3.4.0 or later, as that version addresses the issue.
Which Moodle versions are affected by CVE-2018-1045?
CVE-2018-1045 affects Moodle versions 3.1.9 and below, as well as specific versions from 3.2.0 to 3.3.3.
What kind of attack is possible with CVE-2018-1045?
CVE-2018-1045 allows attackers to execute arbitrary JavaScript in the context of user sessions through crafted calendar event names.
Is there a workaround for CVE-2018-1045 if I cannot upgrade?
There is no reliable workaround for CVE-2018-1045 other than applying the available patch by upgrading to a secure version.
- collector/github-advisory-latest
- alias/GHSA-595j-wpfg-23w4
- alias/CVE-2018-1045
- agent/author
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/references
- agent/weakness
- agent/severity
- agent/description
- agent/first-publish-date
- agent/event
- agent/trending
- agent/source
- agent/tags
- collector/nvd-cve
- agent/software-canonical-lookup-request
- collector/nvd-index
- package-manager/composer
- vendor/moodle
- canonical/moodle
- version/moodle/3.1.9
- version/moodle/3.2.0
- version/moodle/3.2.1
- version/moodle/3.2.2
- version/moodle/3.2.3
- version/moodle/3.2.4
- version/moodle/3.2.5
- version/moodle/3.2.6
- version/moodle/3.3.0
- version/moodle/3.3.1
- version/moodle/3.3.2
- version/moodle/3.3.3