mnet/xmlrpc/client.php in MNET in Moodle 1.9.x before 1.9.14, 2.0.x before 2.0.5, and 2.1.x before 2.1.2 does not properly process the return value of the openssl_verify function, which allows remote attackers to bypass validation via a crafted certificate
Published Jul 11, 2012
6.8
MEDIUMCVSS 2.0
EPSS 1.28%
Description
mnet/xmlrpc/client.php in MNET in Moodle 1.9.x before 1.9.14, 2.0.x before 2.0.5, and 2.1.x before 2.1.2 does not properly process the return value of the openssl_verify function, which allows remote attackers to bypass validation via a crafted certificate.
Affected products
No data.
- 1.9.2
- 1.9.3
- 1.9.4
- 1.9.5
- 1.9.6
- 1.9.7
- 1.9.8
- 1.9.9
- 1.9.10
- 1.9.11
- 1.9.12
- 1.9.13
- 2.0.0
- 2.0.1
- 2.0.2
- 2.0.3
- 2.0.4
- 2.1.0
- 2.1.1
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:N/C:P/I:P/A:P
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 | 1.28% (0.01284) | 69.04th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.28% (0.01284) | 66.23th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.13% (0.00133) | 30.36th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.53% (0.00532) | 77.87th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.53% (0.00532) | 76.40th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.53% (0.00532) | 73.54th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.14% (0.01136) | 58.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.14% (0.01136) | 56.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
References (3)
- http://git.moodle.org/gw?p=moodle.git%3Ba=commit%3Bh=54941685e3e86ec085641dcb7ebb1f96f06735b2 x_refsource_CONFIRM
- http://moodle.org/mod/forum/discuss.php?d=188314 x_refsource_CONFIRMVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=747444 x_refsource_CONFIRMPatch
| Link | Providers | Tags |
|---|---|---|
| http://git.moodle.org/gw?p=moodle.git%3Ba=commit%3Bh=54941685e3e86ec085641dcb7ebb1f96f06735b2 | x_refsource_CONFIRM | |
| http://moodle.org/mod/forum/discuss.php?d=188314 | x_refsource_CONFIRMVendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=747444 | x_refsource_CONFIRMPatch |
Change history (0)
No recorded changes yet.