HIGH
Evergreen before 2.5.9, 2.6.x before 2.6.7, and 2.7.x before 2.7.4 allows remote attackers to bypass an intended access restriction and obtain sensitive information about org unit settings by leveraging failure of open-ils.actor.ou_setting.ancestor_default to enforce view_perm when no auth token is provided
Published Feb 1, 2018
7.5
HIGHCVSS 3.0
EPSS 3.11%
Description
Evergreen before 2.5.9, 2.6.x before 2.6.7, and 2.7.x before 2.7.4 allows remote attackers to bypass an intended access restriction and obtain sensitive information about org unit settings by leveraging failure of open-ils.actor.ou_setting.ancestor_default to enforce view_perm when no auth token is provided.
Affected products
No data.
OR
- < 2.5.9
- ≥ 2.6.0 · < 2.6.7
- ≥ 2.7.0 · < 2.7.4
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.
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.
3.11% 0.03110
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.03110
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.11% (0.03110) | 87.33th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.17% (0.03169) | 86.31th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.59% (0.00586) | 67.22th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.42% (0.00423) | 75.09th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.42% (0.00423) | 73.59th | v3 (v2023.03.01) |
| Aug 4, 2023 | 0.42% (0.00423) | 70.91th | v3 (v2023.03.01) |
| Jun 25, 2023 | 0.44% (0.00440) | 71.27th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.63% (0.00629) | 75.75th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.41% (0.01408) | 72.89th | v2 (v2022.01.01) |
| Mar 2, 2023 | 1.41% (0.01408) | 72.88th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.41% (0.01408) | 70.87th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.41% (0.01408) | 49.94th | v2 (v2022.01.01) |
Weaknesses (1)
References (8)
- http://evergreen-ils.org/downloads/ChangeLog-2.5.8-2.5.9 x_refsource_CONFIRMIssue TrackingRelease Notes
- http://evergreen-ils.org/downloads/ChangeLog-2.6.6-2.6.7 x_refsource_CONFIRMIssue TrackingRelease Notes
- http://evergreen-ils.org/downloads/ChangeLog-2.7.3-2.7.4 x_refsource_CONFIRMIssue TrackingRelease Notes
- http://evergreen-ils.org/security-releases-evergreen-2-7-4-2-6-7-and-2-5-9/ x_refsource_CONFIRMIssue TrackingPatchRelease Notes
- http://git.evergreen-ils.org/?p=Evergreen.git%3Ba=commit%3Bh=3a0f1cc7b2efa517ee4cd4c6a682237554fed307 x_refsource_CONFIRM
- http://www.openwall.com/lists/oss-security/2015/03/04/3 mailing-listx_refsource_MLISTIssue TrackingMailing ListThird Party Advisory
- http://www.securityfocus.com/bid/72889 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://bugs.launchpad.net/evergreen/+bug/1424755 x_refsource_CONFIRMIssue TrackingPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://evergreen-ils.org/downloads/ChangeLog-2.5.8-2.5.9 | x_refsource_CONFIRMIssue TrackingRelease Notes | |
| http://evergreen-ils.org/downloads/ChangeLog-2.6.6-2.6.7 | x_refsource_CONFIRMIssue TrackingRelease Notes | |
| http://evergreen-ils.org/downloads/ChangeLog-2.7.3-2.7.4 | x_refsource_CONFIRMIssue TrackingRelease Notes | |
| http://evergreen-ils.org/security-releases-evergreen-2-7-4-2-6-7-and-2-5-9/ | x_refsource_CONFIRMIssue TrackingPatchRelease Notes | |
| http://git.evergreen-ils.org/?p=Evergreen.git%3Ba=commit%3Bh=3a0f1cc7b2efa517ee4cd4c6a682237554fed307 | x_refsource_CONFIRM | |
| http://www.openwall.com/lists/oss-security/2015/03/04/3 | mailing-listx_refsource_MLISTIssue TrackingMailing ListThird Party Advisory | |
| http://www.securityfocus.com/bid/72889 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://bugs.launchpad.net/evergreen/+bug/1424755 | x_refsource_CONFIRMIssue TrackingPatchVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Feb 1, 2018
Updated Aug 6, 2024
Reserved Mar 3, 2015
Link CVE-2015-2204
CISA Vulnrichment
Updated n/a