CVE-2018-11444: A SQL Injection issue was observed in the parameter "q" in jobcard-ongoing.php in EasyService Billing 1.0.

PriorityP261critical9.8CVSS 3.0

AVNACLPRNUINSUCHIHAH

EXPLOIT

EPSS

3.28%

86.9th percentile

A SQL Injection issue was observed in the parameter "q" in jobcard-ongoing.php in EasyService Billing 1.0.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
easyservice_billing_project	easyservice_billing	—	—

Detection & IOCsextracted from sources · hover to see the quote

path/EasyServiceBilling/jobcard-ongoing.php↗

command1337'OR%20NOT 1=1--↗

command1337'AND%20(SELECT%202%20FROM(SELECT%20COUNT(*),CONCAT(0x7162627161,(SELECT(ELT(2=2,1))),0x717a6b6271,FLOOR(RAND(0)*2))x%20FROM%20INFORMATION_SCHEMA.PLUGINS%20GROUP%20BY%20x)a)%20AND%20'aBCD'='aBCD↗

→Detect Boolean-Based Blind SQLi attempts targeting the 'q' parameter by looking for patterns matching OR NOT 1=1-- or similar tautology/contradiction payloads in the query string. ↗
→Detect Error-Based SQLi attempts using INFORMATION_SCHEMA.PLUGINS with GROUP BY and FLOOR(RAND()*2) error-triggering technique in the 'q' parameter of jobcard-ongoing.php. ↗

·The exploit PoC uses 'test.com' as a placeholder hostname; the actual target path /EasyServiceBilling/jobcard-ongoing.php may vary depending on the deployment directory of EasyService Billing 1.0. ↗
·Exploitation was tested on Kali Linux x64; behavior may differ across server OS/DB configurations, but the vulnerable parameter 'q' in jobcard-ongoing.php is consistent across EasyService Billing 1.0 installations. ↗

CVSS provenance

nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

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