PatchTheCVECVE-2023-30265: CLTPHP <=6.0 is vulnerable to Directory Traversal.
39
Routine
MEDIUM 6.5UPGRADE
CVE-2023-30265 is a medium-severity flaw (CVSS 6.5) affecting cltphp. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
CLTPHP <=6.0 is vulnerable to Directory Traversal.
Why this priority
- No elevated risk signals yet
A fixed release or distro patch exists.
Risk facts
| CVSS score | 6.5 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 1.0% (top 37%) |
| CISA exploited list | No |
| Weakness | CWE-22 |
| Published | 2023-04-26 |
| 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
cltphp cltphp UPGRADE
Affected: <= 6.0
Fixed in: newer than 6.0
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy cltphp || rpm -q cltphp || cltphp --version
2. UPGRADE to newer than 6.0 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade cltphp
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade cltphp
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
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-2023-30265?
cltphp: upgrade to newer than 6.0. Exact commands for each OS are on this page.
Is CVE-2023-30265 being exploited?
CVE-2023-30265 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-2023-30265 affect?
CVE-2023-30265 affects cltphp. Severity is medium (CVSS 6.5). CLTPHP <=6.0 is vulnerable to Directory Traversal.
How urgent is CVE-2023-30265?
Priority 39/100. No elevated risk signals yet.
Related CVEs
- CVE-2023-30269 HIGH 8.1 UPGRADE CLTPHP <=6.0 is vulnerable to Improper Input Validation via application/admin/controller/Template.php.
- CVE-2023-30268 CRITICAL 9.8 UPGRADE CLTPHP <=6.0 is vulnerable to Improper Input Validation.
- CVE-2023-30267 MEDIUM 6.1 UPGRADE CLTPHP <=6.0 is vulnerable to Cross Site Scripting (XSS) via application/home/controller/Changyan.php.
- CVE-2023-30266 HIGH 8.8 UPGRADE CLTPHP <=6.0 is vulnerable to Unrestricted Upload of File with Dangerous Type.
- CVE-2023-30264 CRITICAL 9.8 UPGRADE CLTPHP <=6.0 is vulnerable to Unrestricted Upload of File with Dangerous Type via application/admin/controller