Studio 42 elFinder up to 2.1.36 Incomplete Fix CVE-2018-09109 elFinder.class.php zipdl path traversal
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.4 | $0-$5k | 0.00 |
A vulnerability was found in Studio 42 elFinder up to 2.1.36. It has been rated as critical. Affected by this issue is the function zipdl
of the file elFinder.class.php of the component Incomplete Fix CVE-2018-09109. The manipulation with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is integrity, and availability. CVE summarizes:
Studio 42 elFinder before 2.1.37 on Windows has Directory Traversal via the zipdl() function in elFinder.class.php, resulting in file deletion. NOTE: this issue exists because of an incomplete fix for CVE-2018-9109.
The bug was discovered 03/28/2017. The weakness was shared 03/28/2018 (GitHub Repository). The advisory is available at github.com. This vulnerability is handled as CVE-2018-9110 since 03/28/2018. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.
The vulnerability was handled as a non-public zero-day exploit for at least 365 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:elFinder.class.php it is possible to find vulnerable targets with Google Hacking.
Upgrading to version 2.1.37 eliminates this vulnerability.
The entry VDB-115153 is related to this item.
Product
Vendor
Name
Version
- 2.1.0
- 2.1.1
- 2.1.2
- 2.1.3
- 2.1.4
- 2.1.5
- 2.1.6
- 2.1.7
- 2.1.8
- 2.1.9
- 2.1.10
- 2.1.11
- 2.1.12
- 2.1.13
- 2.1.14
- 2.1.15
- 2.1.16
- 2.1.17
- 2.1.18
- 2.1.19
- 2.1.20
- 2.1.21
- 2.1.22
- 2.1.23
- 2.1.24
- 2.1.25
- 2.1.26
- 2.1.27
- 2.1.28
- 2.1.29
- 2.1.30
- 2.1.31
- 2.1.32
- 2.1.33
- 2.1.34
- 2.1.35
- 2.1.36
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.8VulDB Meta Temp Score: 7.4
VulDB Base Score: 6.5
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 9.1
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Path traversalCWE: CWE-22
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
Google Hack: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: elFinder 2.1.37
Patch: github.com
Timeline
03/28/2017 🔍03/28/2018 🔍
03/28/2018 🔍
03/28/2018 🔍
03/28/2018 🔍
02/24/2023 🔍
Sources
Advisory: e6351557b86cc10a7651253d2d2aff7f6b918f8eStatus: Not defined
Confirmation: 🔍
CVE: CVE-2018-9110 (🔍)
See also: 🔍
Entry
Created: 03/28/2018 23:12Updated: 02/24/2023 14:16
Changes: 03/28/2018 23:12 (61), 01/17/2020 15:53 (2), 02/24/2023 14:16 (6)
Complete: 🔍
Cache ID: 18:426:103
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