LibreNMS up to 21.0.x Top Devices Dashboard Widget TopDevicesController.php sort_order sql injection
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.2 | $0-$5k | 0.00 |
A vulnerability was found in LibreNMS up to 21.0.x. It has been declared as critical. Affected by this vulnerability is an unknown code of the file Widgets/TopDevicesController.php of the component Top Devices Dashboard Widget. The manipulation of the argument sort_order
with an unknown input leads to a sql injection vulnerability. The CWE definition for the vulnerability is CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability.
The weakness was shared 02/08/2021. The advisory is shared at horizon3.ai. This vulnerability is known as CVE-2020-35700. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1505 for this issue.
By approaching the search of inurl:Widgets/TopDevicesController.php it is possible to find vulnerable targets with Google Hacking.
Upgrading to version 21.1.0 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.
Product
Name
Version
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: 7.5VulDB Meta Temp Score: 7.4
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.8
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: Sql injectionCWE: CWE-89 / CWE-74 / CWE-707
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: LibreNMS 21.1.0
Patch: github.com
Timeline
12/24/2020 🔍02/08/2021 🔍
02/08/2021 🔍
02/25/2021 🔍
Sources
Advisory: horizon3.aiStatus: Confirmed
Confirmation: 🔍
CVE: CVE-2020-35700 (🔍)
Entry
Created: 02/08/2021 13:26Updated: 02/25/2021 10:19
Changes: 02/08/2021 13:26 (42), 02/25/2021 10:15 (5), 02/25/2021 10:19 (18)
Complete: 🔍
No comments yet. Languages: en.
Please log in to comment.