CVE-2021-47967: PHP Timeclock 1.04 Multiple Cross-Site Scripting via Parameters
PHP Timeclock 1.04 contains multiple cross-site scripting vulnerabilities that allow unauthenticated attackers to inject arbitrary JavaScript by manipulating URL paths and POST parameters. Attackers can append malicious payloads to login.php, timeclock.php, audit.php, and timerpt.php endpoints, or inject code through from_date and to_date parameters in report requests to execute scripts in user browsers.
Security readout for executives and security teams
PHP Timeclock 1.04 can be tricked into showing attacker-supplied script code to a user. If a user opens a crafted link or submits a manipulated request, the script may run in that user’s browser, enabling limited data exposure or actions in the application context. Exposure is most likely in organizations still running PHP Timeclock 1.04, especially if the application is reachable from the internet or broadly available on an internal network. Evidence in the bundle does not identify other affected versions or downstream packaged products. Treat this as a moderate-priority web application risk. It is not listed as actively exploited in the provided evidence, but public exploit information and unauthenticated reachability make internet-facing deployments worth prompt attention. Mitigation focus: Check project or vendor sources for a fixed release or official guidance.; Restrict PHP Timeclock access to trusted users, networks, or VPN.; Retire or replace PHP Timeclock 1.04 if no maintained fix is available..
Prepared
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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cwe · medium confidence lookup
CWE-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
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CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-79 · source CWE mapping
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.