CVE-2020-36947
LibreNMS 1.46 contains an authenticated SQL injection vulnerability in the MAC accounting graph endpoint that allows remote attackers to extract database information.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.41%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
LibreNMS 1.46 contains an authenticated SQL injection vulnerability in the MAC accounting graph endpoint that allows remote attackers to extract database information. Attackers can exploit the vulnerability by manipulating the 'sort' parameter with crafted SQL injection techniques to retrieve sensitive database contents through time-based blind SQL injection.
- CVSS 4.0
- 7.1 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.41% probability · 35th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-89
- Affected
- librenms/librenms
- Source
- disclosure@vulncheck.com
References
- https://community.librenms.org/Product
- https://github.com/librenms/librenmsProduct
- https://www.exploit-db.com/exploits/49246Exploit, Third Party Advisory, VDB Entry
- https://www.librenms.orgProduct
- https://www.vulncheck.com/advisories/librenms-mac-accounting-graph-authenticated-sql-injectionThird Party Advisory
- https://community.librenms.org/Product
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.