CVE-2022-34919: The file upload wizard in Zengenti Contensis Classic before 15.2.1.79 does not correctly check that a user has

Q: How do I fix CVE-2022-34919?

contensis: upgrade to 15.2.1.79. Exact commands for each OS are on this page.

Q: Is CVE-2022-34919 being exploited?

CVE-2022-34919 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2022-34919 affect?

CVE-2022-34919 affects contensis. Severity is critical (CVSS 9.8). The file upload wizard in Zengenti Contensis Classic before 15.2.1.79 does not correctly check that a user has authenticated. By uploading a crafted aspx file, it is possible to execute arbitrary commands.

Q: How urgent is CVE-2022-34919?

Priority 64/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

This week

CRITICAL 9.8REMOTEUPGRADE

CVE-2022-34919 is a critical-severity flaw (CVSS 9.8) affecting contensis. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The file upload wizard in Zengenti Contensis Classic before 15.2.1.79 does not correctly check that a user has authenticated. By uploading a crafted aspx file, it is possible to execute arbitrary commands.

Why this priority

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

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.8% (top 21%)
CISA exploited list	No
Weakness	CWE-287
Published	2022-08-23
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: zengenti

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

Am I affected?

Timeline

2022-08-23 01:15 UTCPublished CVE record published
2026-06-17 04:51 UTCUpdated Record last modified

zengenti contensis UPGRADE

Affected: < 15.2.1.79

Fixed in: 15.2.1.79

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 15.2.1.79 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade contensis

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade contensis

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

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-2022-34919?

contensis: upgrade to 15.2.1.79. Exact commands for each OS are on this page.

Is CVE-2022-34919 being exploited?

CVE-2022-34919 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-2022-34919 affect?

CVE-2022-34919 affects contensis. Severity is critical (CVSS 9.8). The file upload wizard in Zengenti Contensis Classic before 15.2.1.79 does not correctly check that a user has authenticated. By uploading a crafted aspx file, it is possible to execute arbitrary commands.

How urgent is CVE-2022-34919?

Priority 64/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

References

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