HIGH
Multiple directory traversal vulnerabilities in Koha 3.14.x before 3.14.16, 3.16.x before 3.16.12, 3.18.x before 3.18.08, and 3.20.x before 3.20.1 allow remote attackers to read arbitrary files via a ..%2f (dot dot encoded slash) in the template_path parameter to (1) svc/virtualshelves/search or (2) svc/members/search
Published Oct 18, 2018
7.5
HIGHCVSS 3.0
EPSS 51.83%
Description
Multiple directory traversal vulnerabilities in Koha 3.14.x before 3.14.16, 3.16.x before 3.16.12, 3.18.x before 3.18.08, and 3.20.x before 3.20.1 allow remote attackers to read arbitrary files via a ..%2f (dot dot encoded slash) in the template_path parameter to (1) svc/virtualshelves/search or (2) svc/members/search.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
7.5 HIGH NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact None
Availability Impact None
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
51.83% 0.51829
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.51829
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 (30 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 51.83% (0.51829) | 98.92th | v5 (v2026.06.15) |
| Sep 22, 2026 | 51.83% (0.51829) | 98.90th | v5 (v2026.06.15) |
| Sep 21, 2026 | 27.05% (0.27054) | 98.00th | v5 (v2026.06.15) |
| Sep 6, 2026 | 51.83% (0.51829) | 98.87th | v5 (v2026.06.15) |
| Sep 5, 2026 | 27.05% (0.27054) | 97.96th | v5 (v2026.06.15) |
| Aug 30, 2026 | 51.83% (0.51829) | 98.87th | v5 (v2026.06.15) |
| Aug 28, 2026 | 27.05% (0.27054) | 97.95th | v5 (v2026.06.15) |
| Aug 24, 2026 | 51.83% (0.51829) | 98.86th | v5 (v2026.06.15) |
| Aug 23, 2026 | 27.05% (0.27054) | 97.94th | v5 (v2026.06.15) |
| Jun 15, 2026 | 51.83% (0.51829) | 98.81th | v5 (v2026.06.15) |
| May 4, 2026 | 77.14% (0.77144) | 98.98th | v4 (v2025.03.14) |
| Aug 26, 2025 | 78.18% (0.78177) | 98.98th | v4 (v2025.03.14) |
| May 17, 2025 | 81.42% (0.81422) | 99.11th | v4 (v2025.03.14) |
| Mar 30, 2025 | 83.76% (0.83758) | 99.24th | v4 (v2025.03.14) |
| Mar 29, 2025 | 84.88% (0.84878) | 99.18th | v4 (v2025.03.14) |
| Mar 26, 2025 | 83.76% (0.83758) | 99.25th | v4 (v2025.03.14) |
| Mar 24, 2025 | 47.48% (0.47483) | 97.44th | v4 (v2025.03.14) |
| Mar 23, 2025 | 83.76% (0.83758) | 99.24th | v4 (v2025.03.14) |
| Mar 18, 2025 | 47.48% (0.47483) | 97.44th | v4 (v2025.03.14) |
| Mar 17, 2025 | 83.76% (0.83758) | 99.25th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.62% (0.01619) | 87.99th | v3 (v2023.03.01) |
| Mar 10, 2024 | 1.62% (0.01619) | 87.15th | v3 (v2023.03.01) |
| Jan 27, 2024 | 2.30% (0.02297) | 88.59th | v3 (v2023.03.01) |
| Oct 12, 2023 | 2.82% (0.02817) | 89.49th | v3 (v2023.03.01) |
| Sep 9, 2023 | 3.24% (0.03243) | 90.02th | v3 (v2023.03.01) |
| Jun 15, 2023 | 5.67% (0.05668) | 92.16th | v3 (v2023.03.01) |
| Mar 7, 2023 | 4.98% (0.04977) | 91.57th | v3 (v2023.03.01) |
| Mar 6, 2023 | 16.17% (0.16168) | 96.11th | v2 (v2022.01.01) |
| Apr 1, 2022 | 16.17% (0.16168) | 95.75th | v2 (v2022.01.01) |
| Feb 4, 2022 | 16.17% (0.16168) | 92.73th | v2 (v2022.01.01) |
Weaknesses (1)
References (9)
- https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=14408 x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory
- https://koha-community.org/koha-3-14-16-released/ x_refsource_CONFIRMRelease Notes
- https://koha-community.org/security-release-koha-3-16-12/ x_refsource_CONFIRMRelease Notes
- https://koha-community.org/security-release-koha-3-18-8/ x_refsource_CONFIRMRelease Notes
- https://koha-community.org/security-release-koha-3-20-1/ x_refsource_CONFIRMRelease Notes
- https://packetstormsecurity.com/files/132458/Koha-ILS-3.20.x-CSRF-XSS-Traversal-SQL-Injection.html x_refsource_MISCExploitThird Party AdvisoryVDB Entry
- https://seclists.org/fulldisclosure/2015/Jun/80 mailing-listx_refsource_FULLDISCMailing ListThird Party Advisory
- https://www.exploit-db.com/exploits/37388/ exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
- https://www.sba-research.org/2015/06/24/researchers-of-sba-research-found-several-critical-security-vulnerabilities-in-the-koha-library-software-via-combinatorial-testing/ x_refsource_MISCRelease NotesThird Party Advisory
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Oct 18, 2018
Updated Aug 6, 2024
Reserved Jun 16, 2015
Link CVE-2015-4632
CISA Vulnrichment
Updated n/a