CVE-2023-1565: A vulnerability was found in FeiFeiCMS 2.7.130201

Routine

LOW 3.5DOWNGRADE

CVE-2023-1565 is a low-severity flaw (CVSS 3.5) affecting feifeicms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in FeiFeiCMS 2.7.130201. It has been classified as problematic. This affects an unknown part of the file \Public\system\slide_add.html of the component Extension Tool. The manipulation leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-223557 was assigned to this vulnerability.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	3.5 (Low)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.6% (top 52%)
CISA exploited list	No
Weakness	CWE-79
Published	2023-03-22
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: feifeicms

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

Am I affected?

Timeline

2023-03-22 13:15 UTCPublished CVE record published
2026-06-17 05:28 UTCUpdated Record last modified

feifeicms feifeicms DOWNGRADE

Affected: 2.7.130201

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.7.130201

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 2.7.130201 (Debian / Ubuntu)

apt-cache madison feifeicms sudo apt install feifeicms=<VERSION_BEFORE_2.7.130201> sudo apt-mark hold feifeicms

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

dnf --showduplicates list feifeicms sudo dnf downgrade feifeicms-<VERSION_BEFORE_2.7.130201> sudo dnf versionlock add feifeicms

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-2023-1565?

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

Is CVE-2023-1565 being exploited?

CVE-2023-1565 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-2023-1565 affect?

CVE-2023-1565 affects feifeicms. Severity is low (CVSS 3.5). A vulnerability was found in FeiFeiCMS 2.7.130201. It has been classified as problematic. This affects an unknown part of the file \Public\system\slide_add.html of the component Extension Tool. The manipulation leads to cross site scripting

How urgent is CVE-2023-1565?

Priority 29/100. Public exploit reference

Related CVEs

CVE-2020-18418 HIGH 8.8 DOWNGRADE A Cross site request forgery (CSRF) vulnerability was discovered in FeiFeiCMS v4.1.190209, which allows attack

References

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