CVE-2022-38931: A Server-Side Request Forgery (SSRF) in fetch_net_file_upload function of baijiacmsV4 v4.1.4 allows remote att

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HIGH 8.8DOWNGRADE

CVE-2022-38931 is a high-severity flaw (CVSS 8.8) affecting baijiacms. 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 fetch_net_file_upload function of baijiacmsV4 v4.1.4 allows remote attackers to force the application to make arbitrary requests via injection of arbitrary URLs into the url parameter.

Why this priority

High severity
Public exploit reference

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

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	1.3% (top 29%)
CISA exploited list	No
Weakness	CWE-918
Published	2022-09-20
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: baijiacms project

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

Am I affected?

Timeline

2022-09-20 20:15 UTCPublished CVE record published
2026-06-17 04:57 UTCUpdated Record last modified

baijiacms project baijiacms DOWNGRADE

Affected: 4.1.4

Fixed in: no fixed release known

Safe to downgrade to: a release before 4.1.4

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 4.1.4 (Debian / Ubuntu)

apt-cache madison baijiacms sudo apt install baijiacms=<VERSION_BEFORE_4.1.4> sudo apt-mark hold baijiacms

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

dnf --showduplicates list baijiacms sudo dnf downgrade baijiacms-<VERSION_BEFORE_4.1.4> sudo dnf versionlock add baijiacms

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-2022-38931?

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

Is CVE-2022-38931 being exploited?

CVE-2022-38931 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-2022-38931 affect?

CVE-2022-38931 affects baijiacms. Severity is high (CVSS 8.8). A Server-Side Request Forgery (SSRF) in fetch_net_file_upload function of baijiacmsV4 v4.1.4 allows remote attackers to force the application to make arbitrary requests via injection of arbitrary URLs into the url parameter.

How urgent is CVE-2022-38931?

Priority 54/100. High severity; Public exploit reference

Related CVEs

CVE-2022-45942 HIGH 8.8 DOWNGRADE A Remote Code Execution (RCE) vulnerability was found in includes/baijiacms/common.inc.php in baijiacms v4.
CVE-2022-35150 CRITICAL 9.8 DOWNGRADE Baijicms v4 was discovered to contain an arbitrary file upload vulnerability.
CVE-2021-33396 MEDIUM 6.5 DOWNGRADE Cross Site Request Forgery (CSRF) vulnerability in baijiacms 4.1.4, allows attackers to change the password or

References

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