HIGH
ChironFS before 1.0 RC7 sets user/group ownership to the mounter account instead of the creator account when files are created, which allows local users to gain privileges
Published Sep 26, 2007
7.2
HIGHCVSS 2.0
EPSS 0.43%
Description
ChironFS before 1.0 RC7 sets user/group ownership to the mounter account instead of the creator account when files are created, which allows local users to gain privileges.
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.
7.2 HIGH NVD
AV:L/AC:L/Au:N/C:C/I:C/A:C
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.43% 0.00427
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.00427
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 (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.43% (0.00427) | 34.66th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.43% (0.00427) | 33.90th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.05% (0.00051) | 13.13th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00042) | 5.07th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00042) | 5.63th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.03% (0.01034) | 41.69th | v2 (v2022.01.01) |
| Sep 10, 2022 | 1.03% (0.01034) | 39.91th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.03% (0.01034) | 37.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.03% (0.01034) | 20.32th | v2 (v2022.01.01) |
Weaknesses (1)
References (6)
- http://code.google.com/p/chironfs/issues/detail?id=6 x_refsource_MISCExploit
- http://furquim.org/chironfs/Changelog.html x_refsource_CONFIRM
- http://osvdb.org/40586 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/26943 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.securityfocus.com/bid/25780 vdb-entryx_refsource_BID
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36751 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://code.google.com/p/chironfs/issues/detail?id=6 | x_refsource_MISCExploit | |
| http://furquim.org/chironfs/Changelog.html | x_refsource_CONFIRM | |
| http://osvdb.org/40586 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/26943 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://www.securityfocus.com/bid/25780 | vdb-entryx_refsource_BID | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/36751 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Sep 26, 2007
Updated Aug 7, 2024
Reserved Sep 26, 2007
Link CVE-2007-5101
CISA Vulnrichment
Updated n/a