HIGH
The cache handler in MyBB (aka MyBulletinBoard) before 1.8.4 does not properly check the encoding of input to the var_export function, which allows attackers to have an unspecified impact via unknown vectors
Published Mar 19, 2015
7.5
HIGHCVSS 2.0
EPSS 1.26%
Description
The cache handler in MyBB (aka MyBulletinBoard) before 1.8.4 does not properly check the encoding of input to the var_export function, which allows attackers to have an unspecified impact via unknown vectors.
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.
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.26% 0.01265
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01265
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 | 1.26% (0.01265) | 68.66th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.26% (0.01265) | 65.78th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.40% (0.00396) | 58.31th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.34% (0.00339) | 72.24th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.34% (0.00339) | 70.59th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.34% (0.00339) | 66.80th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Sep 2, 2022 | 0.95% (0.00954) | 34.50th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00954) | 32.50th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (3)
- http://blog.mybb.com/2015/02/15/mybb-1-8-4-released-feature-update-security-maintenance-release/ x_refsource_CONFIRMPatchVendor Advisory
- http://www.securityfocus.com/bid/73257 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1031953 vdb-entryx_refsource_SECTRACK
| Link | Providers | Tags |
|---|---|---|
| http://blog.mybb.com/2015/02/15/mybb-1-8-4-released-feature-update-security-maintenance-release/ | x_refsource_CONFIRMPatchVendor Advisory | |
| http://www.securityfocus.com/bid/73257 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id/1031953 | vdb-entryx_refsource_SECTRACK |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 19, 2015
Updated Aug 6, 2024
Reserved Mar 19, 2015
Link CVE-2015-2352
CISA Vulnrichment
Updated n/a