CVE-2025-12305: A vulnerability was found in quequnlong shiyi-blog up to 1.2.1

Q: How do I fix CVE-2025-12305?

shiyi-blog: upgrade to newer than 1.2.1. Exact commands for each OS are on this page.

Q: Is CVE-2025-12305 being exploited?

CVE-2025-12305 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-2025-12305 affect?

CVE-2025-12305 affects shiyi-blog. Severity is medium (CVSS 6.3). A vulnerability was found in quequnlong shiyi-blog up to 1.2.1. This impacts an unknown function of the file src/main/java/com/mojian/controller/SysJobController.java of the component Job Handler. The manipulation results in deserialization

Q: How urgent is CVE-2025-12305?

Priority 38/100. Public exploit reference

Routine

MEDIUM 6.3UPGRADE

CVE-2025-12305 is a medium-severity flaw (CVSS 6.3) affecting shiyi-blog. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in quequnlong shiyi-blog up to 1.2.1. This impacts an unknown function of the file src/main/java/com/mojian/controller/SysJobController.java of the component Job Handler. The manipulation results in deserialization. The attack can be executed remotely. The exploit has been made public and could be used.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.5% (top 56%)
CISA exploited list	No
Weakness	CWE-20, CWE-502
Published	2025-10-27
Last modified	2026-10-08

Publisher (CNA): VulDB · Vendor: quequnlong

Last updated 2026-10-08 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-10-27 19:16 UTCPublished CVE record published
2026-10-08 11:10 UTCUpdated Record last modified

quequnlong shiyi-blog UPGRADE

Affected: <= 1.2.1

Fixed in: newer than 1.2.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy shiyi-blog || rpm -q shiyi-blog || shiyi-blog --version

2. UPGRADE to newer than 1.2.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade shiyi-blog

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade shiyi-blog

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-2025-12305?

shiyi-blog: upgrade to newer than 1.2.1. Exact commands for each OS are on this page.

Is CVE-2025-12305 being exploited?

CVE-2025-12305 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-2025-12305 affect?

CVE-2025-12305 affects shiyi-blog. Severity is medium (CVSS 6.3). A vulnerability was found in quequnlong shiyi-blog up to 1.2.1. This impacts an unknown function of the file src/main/java/com/mojian/controller/SysJobController.java of the component Job Handler. The manipulation results in deserialization

How urgent is CVE-2025-12305?

Priority 38/100. Public exploit reference

Software pages

Java vulnerabilities

Related CVEs

CVE-2025-5513 LOW 3.5 UPGRADE A vulnerability has been found in quequnlong shiyi-blog up to 1.2.1 and classified as problematic
CVE-2025-5512 HIGH 7.3 UPGRADE A vulnerability, which was classified as critical, was found in quequnlong shiyi-blog up to 1.2.1
CVE-2025-5511 MEDIUM 5.3 UPGRADE A vulnerability, which was classified as critical, has been found in quequnlong shiyi-blog up to 1.2.1
CVE-2025-5510 MEDIUM 6.3 UPGRADE A vulnerability classified as critical was found in quequnlong shiyi-blog up to 1.2.1
CVE-2025-5509 MEDIUM 6.3 UPGRADE A vulnerability classified as critical has been found in quequnlong shiyi-blog up to 1.2.1

References

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