CVE-2024-43009: A reflected cross-site scripting (XSS) vulnerability exists in user/login.php at line 24 in ZZCMS 2023 and ear
CVE-2024-43009 is a medium-severity flaw (CVSS 4.7) affecting zzcms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
A reflected cross-site scripting (XSS) vulnerability exists in user/login.php at line 24 in ZZCMS 2023 and earlier. The application directly inserts the value of the HTTP_REFERER header into the HTML response without proper sanitization. An attacker can exploit this vulnerability by tricking a user into visiting a specially crafted URL, which includes a malicious Referer header. This can lead to the execution of arbitrary JavaScript code in the c
Why this priority
- No elevated risk signals yet
A fixed release or distro patch exists.
Risk facts
| CVSS score | 4.7 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | Required |
| EPSS exploit chance | 0.4% (top 67%) |
| CISA exploited list | No |
| Weakness | CWE-79 |
| Published | 2024-08-16 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2024-43009?
zzcms: upgrade to newer than 2023. Exact commands for each OS are on this page.
Is CVE-2024-43009 being exploited?
CVE-2024-43009 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2024-43009 affect?
CVE-2024-43009 affects zzcms. Severity is medium (CVSS 4.7). A reflected cross-site scripting (XSS) vulnerability exists in user/login.php at line 24 in ZZCMS 2023 and earlier. The application directly inserts the value of the HTTP_REFERER header into the HTML response without proper sanitization. An
How urgent is CVE-2024-43009?
Priority 25/100. No elevated risk signals yet.
Software pages
Related CVEs
- CVE-2025-13171 MEDIUM 6.3 DOWNGRADE A vulnerability was identified in ZZCMS 2023
- CVE-2025-14837 MEDIUM 4.7 DOWNGRADE A vulnerability has been found in ZZCMS 2025
- CVE-2025-14836 LOW 2.7 DOWNGRADE A flaw has been found in ZZCMS 2025
- CVE-2025-22957 CRITICAL 9.8 UPGRADE A SQL injection vulnerability exists in the front-end of the website in ZZCMS <= 2023, which can be exploited
- CVE-2025-1949 MEDIUM 4.3 DOWNGRADE A vulnerability, which was classified as problematic, has been found in ZZCMS 2025