CVE-2024-31396: Code injection vulnerability exists in a-blog cms Ver.3.1.x series versions prior to Ver.3.1.12 and Ver.3.0.x

Routine

MEDIUM 6.6UPGRADE

CVE-2024-31396 is a medium-severity flaw (CVSS 6.6) affecting a-blog cms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Code injection vulnerability exists in a-blog cms Ver.3.1.x series versions prior to Ver.3.1.12 and Ver.3.0.x series versions prior to Ver.3.0.32. If this vulnerability is exploited, a user with an administrator or higher privilege who can log in to the product may execute an arbitrary command on the server.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.6 (Medium)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	High
User interaction	None
EPSS exploit chance	0.4% (top 64%)
CISA exploited list	No
Weakness	CWE-94
Published	2024-05-22
Last modified	2026-06-17

Publisher (CNA): JPCERT/CC · Vendor: appleple

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

Am I affected?

Timeline

2024-05-22 05:15 UTCPublished CVE record published
2026-06-17 07:28 UTCUpdated Record last modified

appleple a-blog cms UPGRADE

Affected: >= 3.0.0 and < 3.0.32 · >= 3.1.0 and < 3.1.12

Fixed in: 3.0.32, 3.1.12

Safe to downgrade to: a release before 3.0.0

1. Check installed version

apt-cache policy a-blog-cms || rpm -q a-blog-cms || a-blog-cms --version

2. UPGRADE to 3.0.32 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade a-blog-cms

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade a-blog-cms

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 3.0.0 (Debian / Ubuntu)

apt-cache madison a-blog-cms sudo apt install a-blog-cms=<VERSION_BEFORE_3.0.0> sudo apt-mark hold a-blog-cms

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list a-blog-cms sudo dnf downgrade a-blog-cms-<VERSION_BEFORE_3.0.0> sudo dnf versionlock add a-blog-cms

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2024-31396?

a-blog cms: upgrade to 3.0.32, 3.1.12. Exact commands for each OS are on this page.

Is CVE-2024-31396 being exploited?

CVE-2024-31396 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-2024-31396 affect?

CVE-2024-31396 affects a-blog cms. Severity is medium (CVSS 6.6). Code injection vulnerability exists in a-blog cms Ver.3.1.x series versions prior to Ver.3.1.12 and Ver.3.0.x series versions prior to Ver.3.0.32. If this vulnerability is exploited, a user with an administrator or higher privilege who can

How urgent is CVE-2024-31396?

Priority 32/100. No elevated risk signals yet.

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CVE-2025-31103 HIGH 7.5 UPGRADE Untrusted data deserialization vulnerability exists in a-blog cms
CVE-2025-27566 LOW 3.8 UPGRADE Path traversal vulnerability exists in a-blog cms versions prior to Ver

References

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