CVE-2022-41495: ClipperCMS 1.3.3 was discovered to contain a Server-Side Request Forgery (SSRF) via the rss_url_news parameter

This week

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2022-41495 is a critical-severity flaw (CVSS 9.8) affecting clippercms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

ClipperCMS 1.3.3 was discovered to contain a Server-Side Request Forgery (SSRF) via the rss_url_news parameter at /manager/index.php.

Why this priority

Critical severity
Public exploit reference
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.1% (top 35%)
CISA exploited list	No
Weakness	CWE-918
Published	2022-10-13
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: clippercms

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

Am I affected?

Timeline

2022-10-13 21:15 UTCPublished CVE record published
2026-06-17 05:03 UTCUpdated Record last modified

clippercms clippercms DOWNGRADE

Affected: 1.3.3

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.3.3

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.3.3 (Debian / Ubuntu)

apt-cache madison clippercms sudo apt install clippercms=<VERSION_BEFORE_1.3.3> sudo apt-mark hold clippercms

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

dnf --showduplicates list clippercms sudo dnf downgrade clippercms-<VERSION_BEFORE_1.3.3> sudo dnf versionlock add clippercms

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-2022-41495?

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

Is CVE-2022-41495 being exploited?

CVE-2022-41495 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-2022-41495 affect?

CVE-2022-41495 affects clippercms. Severity is critical (CVSS 9.8). ClipperCMS 1.3.3 was discovered to contain a Server-Side Request Forgery (SSRF) via the rss_url_news parameter at /manager/index.php.

How urgent is CVE-2022-41495?

Priority 60/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

CVE-2022-41497 CRITICAL 9.8 DOWNGRADE ClipperCMS 1.3.3 was discovered to contain a Server-Side Request Forgery (SSRF) via the pkg_url parameter at /

References

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