Cross-site scripting (XSS) vulnerability in the quiz_question_tostring function in mod/quiz/editlib.php in Moodle through 2.3.11, 2.4.x before 2.4.9, 2.5.x before 2.5.5, and 2.6.x before 2.6.2 allows remote authenticated users to inject arbitrary web script or HTML via a quiz question
Published Mar 22, 2014
3.5
LOWCVSS 2.0
EPSS 0.97%
Description
Cross-site scripting (XSS) vulnerability in the quiz_question_tostring function in mod/quiz/editlib.php in Moodle through 2.3.11, 2.4.x before 2.4.9, 2.5.x before 2.5.5, and 2.6.x before 2.6.2 allows remote authenticated users to inject arbitrary web script or HTML via a quiz question.
Affected products
No data.
- ≤ 2.3.11
- 2.0.0
- 2.0.1
- 2.0.2
- 2.0.3
- 2.0.4
- 2.0.5
- 2.0.6
- 2.0.7
- 2.0.8
- 2.0.9
- 2.1.0
- 2.1.1
- 2.1.2
- 2.1.3
- 2.1.4
- 2.1.5
- 2.1.6
- 2.1.7
- 2.1.8
- 2.1.9
- 2.1.10
- 2.2.0
- 2.2.1
- 2.2.2
- 2.2.3
- 2.2.4
- 2.2.5
- 2.2.6
- 2.2.7
- 2.2.8
- 2.2.9
- 2.2.10
- 2.2.11
- 2.3.0
- 2.3.1
- 2.3.2
- 2.3.3
- 2.3.4
- 2.3.5
- 2.3.6
- 2.3.7
- 2.3.8
- 2.3.9
- 2.3.10
- 2.4.0
- 2.4.1
- 2.4.2
- 2.4.3
- 2.4.4
- 2.4.5
- 2.4.6
- 2.4.7
- 2.4.8
- 2.5.0
- 2.5.1
- 2.5.2
- 2.5.3
- 2.5.4
- 2.6.0
- 2.6.1
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:S/C:N/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.97% (0.00975) | 60.72th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.97% (0.00967) | 57.05th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.21% (0.00209) | 41.27th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.09% (0.00093) | 41.30th | v3 (v2023.03.01) |
| Jul 17, 2024 | 0.09% (0.00093) | 40.04th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.09% (0.00093) | 38.02th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.06% (0.01061) | 52.82th | v2 (v2022.01.01) |
| Sep 19, 2022 | 1.06% (0.01061) | 51.19th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.06% (0.01061) | 49.19th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.06% (0.01061) | 28.23th | v2 (v2022.01.01) |
References (9)
- http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-43690 x_refsource_CONFIRM
- http://openwall.com/lists/oss-security/2014/03/17/1 mailing-listx_refsource_MLIST
- https://github.com/advisories/GHSA-75c6-xqwr-v2r9 Advisory
- https://github.com/moodle/moodle/commit/217d839ded7026ed1b1280e1c296bc80a4036023
- https://github.com/moodle/moodle/commit/5da73345fdd46cef912b229b2cfae2a26e36efd8
- https://github.com/moodle/moodle/commit/7051f3a8828665f4fab37c8db91322fec85a64db
- https://github.com/moodle/moodle/commit/fd4b7f57399bed85db0d4066ba12c2633ce87ba3
- https://moodle.org/mod/forum/discuss.php?d=256416 x_refsource_CONFIRMVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2014-2571
Change history (0)
No recorded changes yet.