CVE-2022-29296: A reflected cross-site scripting (XSS) vulnerability in the login portal of Avantune Genialcloud ProJ - 10 all

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MEDIUM 6.1DOWNGRADE

CVE-2022-29296 is a medium-severity flaw (CVSS 6.1) affecting genialcloud proj. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A reflected cross-site scripting (XSS) vulnerability in the login portal of Avantune Genialcloud ProJ - 10 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	2.5% (top 15%)
CISA exploited list	No
Weakness	CWE-79
Published	2022-06-06
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: avantune

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

Am I affected?

Timeline

2022-06-06 23:15 UTCPublished CVE record published
2026-06-17 04:39 UTCUpdated Record last modified

avantune genialcloud proj DOWNGRADE

Affected: 10

Fixed in: no fixed release known

Safe to downgrade to: a release before 10

1. Check installed version

apt-cache policy genialcloud-proj || rpm -q genialcloud-proj || genialcloud-proj --version

2. No fixed release: DOWNGRADE to a release before 10 (Debian / Ubuntu)

apt-cache madison genialcloud-proj sudo apt install genialcloud-proj=<VERSION_BEFORE_10> sudo apt-mark hold genialcloud-proj

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

dnf --showduplicates list genialcloud-proj sudo dnf downgrade genialcloud-proj-<VERSION_BEFORE_10> sudo dnf versionlock add genialcloud-proj

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.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: Avantune Genialcloud ProJ 10 - Cross-Site Scripting (XSS)

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-2022-29296?

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

Is CVE-2022-29296 being exploited?

CVE-2022-29296 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-2022-29296 affect?

CVE-2022-29296 affects genialcloud proj. Severity is medium (CVSS 6.1). A reflected cross-site scripting (XSS) vulnerability in the login portal of Avantune Genialcloud ProJ - 10 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.

How urgent is CVE-2022-29296?

Priority 47/100. Public exploit reference

References

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