CVE-2022-37679: Miniblog.Core v1.0 was discovered to contain a cross-site scripting (XSS) vulnerability in the component /blog

Routine

MEDIUM 4.8DOWNGRADE

CVE-2022-37679 is a medium-severity flaw (CVSS 4.8) affecting miniblog.core. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Miniblog.Core v1.0 was discovered to contain a cross-site scripting (XSS) vulnerability in the component /blog/edit. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Excerpt field.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	4.8 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	Required
EPSS exploit chance	0.5% (top 58%)
CISA exploited list	No
Weakness	CWE-79
Published	2022-09-02
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: miniblog.core project

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

Am I affected?

Timeline

2022-09-02 05:15 UTCPublished CVE record published
2026-06-17 04:55 UTCUpdated Record last modified

miniblog.core project miniblog.core DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy miniblog.core || rpm -q miniblog.core || miniblog.core --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison miniblog.core sudo apt install miniblog.core=<VERSION_BEFORE_1.0> sudo apt-mark hold miniblog.core

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list miniblog.core sudo dnf downgrade miniblog.core-<VERSION_BEFORE_1.0> sudo dnf versionlock add miniblog.core

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-2022-37679?

miniblog.core: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-37679 being exploited?

CVE-2022-37679 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-2022-37679 affect?

CVE-2022-37679 affects miniblog.core. Severity is medium (CVSS 4.8). Miniblog.Core v1.0 was discovered to contain a cross-site scripting (XSS) vulnerability in the component /blog/edit. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Excerp

How urgent is CVE-2022-37679?

Priority 32/100. Public exploit reference

References

← Back to latest CVEs