CVE-2022-4397: A vulnerability was found in morontt zend-blog-number-2

Routine

MEDIUM 4.3MITIGATE

CVE-2022-4397 is a medium-severity flaw (CVSS 4.3) affecting zend-blog-2. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in morontt zend-blog-number-2. It has been classified as problematic. Affected is an unknown function of the file application/forms/Comment.php of the component Comment Handler. The manipulation leads to cross-site request forgery. It is possible to launch the attack remotely. The name of the patch is 36b2d4abe20a6245e4f8df7a4b14e130b24d429d. It is recommended to apply a patch to fix this issue. VDB-215250 is the identif

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	4.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.3% (top 82%)
CISA exploited list	No
Weakness	CWE-863, CWE-352
Published	2022-12-10
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: zend-blog-2 project

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

Am I affected?

Timeline

2022-12-10 19:15 UTCPublished CVE record published
2026-06-17 05:20 UTCUpdated Record last modified

zend-blog-2 project zend-blog-2 MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy zend-blog-2 || rpm -q zend-blog-2 || zend-blog-2 --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

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-2022-4397?

zend-blog-2: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-4397 being exploited?

CVE-2022-4397 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-2022-4397 affect?

CVE-2022-4397 affects zend-blog-2. Severity is medium (CVSS 4.3). A vulnerability was found in morontt zend-blog-number-2. It has been classified as problematic. Affected is an unknown function of the file application/forms/Comment.php of the component Comment Handler. The manipulation leads to cross-site

How urgent is CVE-2022-4397?

Priority 19/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

References

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