CVE-2023-25230: A Server-Side Request Forgery (SSRF) in loonflow r2.0.14 allows attackers to force the application to make arb

Routine

MEDIUM 4.9DOWNGRADE

CVE-2023-25230 is a medium-severity flaw (CVSS 4.9) affecting loonflow. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A Server-Side Request Forgery (SSRF) in loonflow r2.0.14 allows attackers to force the application to make arbitrary requests via manipulation of the hook_url parameter.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	4.9 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.7% (top 49%)
CISA exploited list	No
Weakness	CWE-918
Published	2023-03-07
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: loonflow project

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

Am I affected?

Timeline

2023-03-07 17:15 UTCPublished CVE record published
2026-06-17 05:40 UTCUpdated Record last modified

loonflow project loonflow DOWNGRADE

Affected: r2.0.14

Fixed in: no fixed release known

Safe to downgrade to: a release before r2.0.14

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before r2.0.14 (Debian / Ubuntu)

apt-cache madison loonflow sudo apt install loonflow=<VERSION_BEFORE_r2.0.14> sudo apt-mark hold loonflow

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

dnf --showduplicates list loonflow sudo dnf downgrade loonflow-<VERSION_BEFORE_r2.0.14> sudo dnf versionlock add loonflow

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-2023-25230?

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

Is CVE-2023-25230 being exploited?

CVE-2023-25230 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-2023-25230 affect?

CVE-2023-25230 affects loonflow. Severity is medium (CVSS 4.9). A Server-Side Request Forgery (SSRF) in loonflow r2.0.14 allows attackers to force the application to make arbitrary requests via manipulation of the hook_url parameter.

How urgent is CVE-2023-25230?

Priority 35/100. Public exploit reference

References

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