CVE-2024-52677: HkCms <= v2.3.2.240702 is vulnerable to file upload in the getFileName method in /app/common/library/Upload.ph

Q: How do I fix CVE-2024-52677?

hkcms: upgrade to newer than 2.3.2.240702. Exact commands for each OS are on this page.

Q: Is CVE-2024-52677 being exploited?

CVE-2024-52677 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-52677 affect?

CVE-2024-52677 affects hkcms. Severity is critical (CVSS 9.8). HkCms <= v2.3.2.240702 is vulnerable to file upload in the getFileName method in /app/common/library/Upload.php.

Q: How urgent is CVE-2024-52677?

Priority 52/100. Critical severity; Remotely exploitable, no login, no user action

This month

CRITICAL 9.8REMOTEUPGRADE

CVE-2024-52677 is a critical-severity flaw (CVSS 9.8) affecting hkcms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

HkCms <= v2.3.2.240702 is vulnerable to file upload in the getFileName method in /app/common/library/Upload.php.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.6% (top 49%)
CISA exploited list	No
Weakness	CWE-434
Published	2024-11-20
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: hkcms

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-11-20 21:15 UTCPublished CVE record published
2026-06-17 08:07 UTCUpdated Record last modified

hkcms hkcms UPGRADE

Affected: <= 2.3.2.240702

Fixed in: newer than 2.3.2.240702

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy hkcms || rpm -q hkcms || hkcms --version

2. UPGRADE to newer than 2.3.2.240702 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade hkcms

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade hkcms

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.

Quick answers

How do I fix CVE-2024-52677?

hkcms: upgrade to newer than 2.3.2.240702. Exact commands for each OS are on this page.

Is CVE-2024-52677 being exploited?

CVE-2024-52677 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-2024-52677 affect?

CVE-2024-52677 affects hkcms. Severity is critical (CVSS 9.8). HkCms <= v2.3.2.240702 is vulnerable to file upload in the getFileName method in /app/common/library/Upload.php.

How urgent is CVE-2024-52677?

Priority 52/100. Critical severity; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-5013 MEDIUM 4.3 DOWNGRADE A vulnerability, which was classified as problematic, was found in HkCms up to 2.3.2.240702
CVE-2025-25761 HIGH 7.2 DOWNGRADE HkCms v2.3.2.240702 was discovered to contain an arbitrary file write vulnerability in the component Appcenter

References

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