LOW
access.php in the Lesson module in Moodle 2.8.x before 2.8.2 does not set the RISK_XSS bit for graders, which allows remote authenticated users to conduct cross-site scripting (XSS) attacks via crafted essay feedback
Published Jun 1, 2015
3.5
LOWCVSS 2.0
EPSS 1.45%
Description
access.php in the Lesson module in Moodle 2.8.x before 2.8.2 does not set the RISK_XSS bit for graders, which allows remote authenticated users to conduct cross-site scripting (XSS) attacks via crafted essay feedback.
Affected products
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.
3.5 LOW NVD
AV:N/AC:M/Au:S/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication Single
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.45% 0.01449
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.01449
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 2, 2026 | 1.45% (0.01449) | 72.41th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.46% (0.01459) | 70.05th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.27% (0.00274) | 48.82th | 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) |
Weaknesses (1)
References (7)
- http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-48034 x_refsource_CONFIRM
- http://openwall.com/lists/oss-security/2015/01/19/1 mailing-listx_refsource_MLIST
- https://github.com/advisories/GHSA-2jcw-r79x-4r5v Advisory
- https://github.com/moodle/moodle/commit/b9c86823c70a1cba20bca1c4b5b032ee1559e22d
- https://github.com/moodle/moodle/commit/c80603ddc4ba4e7d85ea2b79f644a4a041cee137
- https://moodle.org/mod/forum/discuss.php?d=278616 x_refsource_CONFIRMVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2015-0216
| Link | Providers | Tags |
|---|---|---|
| http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-48034 | x_refsource_CONFIRM | |
| http://openwall.com/lists/oss-security/2015/01/19/1 | mailing-listx_refsource_MLIST | |
| https://github.com/advisories/GHSA-2jcw-r79x-4r5v | Advisory | |
| https://github.com/moodle/moodle/commit/b9c86823c70a1cba20bca1c4b5b032ee1559e22d | ||
| https://github.com/moodle/moodle/commit/c80603ddc4ba4e7d85ea2b79f644a4a041cee137 | ||
| https://moodle.org/mod/forum/discuss.php?d=278616 | x_refsource_CONFIRMVendor Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2015-0216 |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner redhat
Published Jun 1, 2015
Updated Aug 6, 2024
Reserved Nov 18, 2014
Link CVE-2015-0216
CISA Vulnrichment
GHSA-2JCW-R79X-4R5V Updated n/a