The upload module in Drupal 5.x before 5.23 and 6.x before 6.18 does not properly support case-insensitive filename handling in a database configuration, which allows remote authenticated users to bypass the intended restrictions on downloading a file by uploading a different file with a similar name
Published Sep 21, 2010
5.5
MEDIUMCVSS 2.0
EPSS 1.56%
Description
The upload module in Drupal 5.x before 5.23 and 6.x before 6.18 does not properly support case-insensitive filename handling in a database configuration, which allows remote authenticated users to bypass the intended restrictions on downloading a file by uploading a different file with a similar name.
Affected products
No data.
Configuration 1
- 5.0
- 5.0
- 5.0
- 5.0
- 5.0
- 5.0
- 5.1
- 5.2
- 5.3
- 5.4
- 5.5
- 5.6
- 5.7
- 5.8
- 5.9
- 5.10
- 5.11
- 5.12
- 5.13
- 5.14
- 5.15
- 5.16
- 5.17
- 5.18
- 5.19
- 5.20
- 5.21
- 5.22
Configuration 2
- 6.0
- 6.0
- 6.0
- 6.0
- 6.0
- 6.0
- 6.0
- 6.0
- 6.0
- 6.0
- 6.1
- 6.2
- 6.3
- 6.4
- 6.5
- 6.6
- 6.7
- 6.8
- 6.9
- 6.10
- 6.11
- 6.12
- 6.13
- 6.14
- 6.15
- 6.16
- 6.17
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:L/Au:S/C:P/I:P/A:N
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 | 1.56% (0.01560) | 74.32th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.59% (0.01590) | 72.40th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.17% (0.00173) | 36.35th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.14% (0.00139) | 51.08th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.15% (0.00150) | 49.91th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.16% (0.00161) | 50.98th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.13% (0.01132) | 56.11th | v2 (v2022.01.01) |
| Sep 22, 2022 | 1.13% (0.01132) | 54.59th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.13% (0.01132) | 52.58th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.13% (0.01132) | 30.65th | v2 (v2022.01.01) |
References (5)
- http://drupal.org/node/880476 x_refsource_CONFIRMPatchVendor Advisory
- http://marc.info/?l=oss-security&m=128418560705305&w=2 mailing-listx_refsource_MLIST
- http://marc.info/?l=oss-security&m=128440896914512&w=2 mailing-listx_refsource_MLIST
- http://www.debian.org/security/2010/dsa-2113 vendor-advisoryx_refsource_DEBIAN
- http://www.securityfocus.com/bid/42391 vdb-entryx_refsource_BID
| Link | Providers | Tags |
|---|---|---|
| http://drupal.org/node/880476 | x_refsource_CONFIRMPatchVendor Advisory | |
| http://marc.info/?l=oss-security&m=128418560705305&w=2 | mailing-listx_refsource_MLIST | |
| http://marc.info/?l=oss-security&m=128440896914512&w=2 | mailing-listx_refsource_MLIST | |
| http://www.debian.org/security/2010/dsa-2113 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.securityfocus.com/bid/42391 | vdb-entryx_refsource_BID |
Change history (0)
No recorded changes yet.