cbcvebase.
CVE-2023-7137
published 2023-12-28

CVE-2023-7137: A vulnerability, which was classified as critical, has been found in code-projects Client Details System 1.0. Affected by this issue is some unknown…

PriorityP275high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EXPLOIT
EPSS
17.03%
96.7th percentile
A vulnerability, which was classified as critical, has been found in code-projects Client Details System 1.0. Affected by this issue is some unknown functionality of the component HTTP POST Request Handler. The manipulation of the argument uemail leads to sql injection. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-249140.

Affected

2 ranges
VendorProductVersion rangeFixed in
code-projectsclient_details_system——
fabianclient_details_system——

Detection & IOCsextracted from sources · hover to see the quote

path/clientdetails/↗
command[email protected]' OR NOT 6660=6660-- FlRf&login=LOG IN&password=P@ass123↗
command[email protected]' AND (SELECT 6854 FROM(SELECT COUNT(*),CONCAT(0x717a717a71,(SELECT (ELT(6854=6854,1))),0x7176627871,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a)-- Oxlo&login=LOG IN&password=P@ass123↗
command[email protected]' AND (SELECT 5335 FROM (SELECT(SLEEP(5)))qsPA)-- pwtE&login=LOG IN&password=P@ass123↗
command[email protected]' UNION ALL SELECT NULL,CONCAT(0x717a717a71,0x45575259495444506f48756469467471555975554d6f794d77677a4f50547145735052567278434f,0x7176627871),NULL,NULL,NULL,NULL,NULL-- -&login=LOG IN&password=P@ass123↗
bytes↗
0x717a717a71
bytes↗
0x7176627871
  • →Monitor HTTP POST requests to /clientdetails/ for SQL injection patterns in the 'uemail' parameter, including single-quote characters, SQL keywords (OR, AND, UNION, SELECT, SLEEP), and comment sequences (--, -- -). ↗
  • →Detect sqlmap exploitation attempts targeting the 'uemail' POST parameter with tamper scripts 'between' and 'randomcase' against the /clientdetails/ endpoint. ↗
  • →Alert on POST body payloads to /clientdetails/ containing the hex-encoded SQLmap canary strings 0x717a717a71 or 0x7176627871, which are characteristic of sqlmap error-based and UNION-based injection probes. ↗
  • →Detect time-based blind SQL injection attempts via SLEEP(5) injected into the uemail POST parameter on /clientdetails/. ↗
  • →Detect UNION-based injection attempts in the uemail parameter using 7-column NULL-padded UNION ALL SELECT payloads against /clientdetails/. ↗
  • →The targeted back-end database is identified as MySQL >= 5.0 (MariaDB fork) with database name 'loginsystem'; alert on successful exfiltration of this schema name in responses. ↗
  • ·The sqlmap command uses --random-agent, meaning the User-Agent header will vary per request and cannot be used as a static detection indicator for automated exploitation. ↗

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.05.8MEDIUMAV:A/AC:L/Au:N/C:P/I:P/A:P
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