CVE-2022-2035: A reflected cross-site scripting (XSS) vulnerability exists in the playerConfUrl parameter in the /defaultui/p

Q: How urgent is CVE-2022-2035?

Priority 40/100. Public exploit reference

This month

MEDIUM 6.1UPGRADE

CVE-2022-2035 is a medium-severity flaw (CVSS 6.1) affecting rustici software scorm engine. 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 exists in the playerConfUrl parameter in the /defaultui/player/modern.html file for SCORM Engine versions < 20.1.45.914, 21.1.x < 21.1.7.219. The issue exists because there are no limitations on the domain or format of the url supplied by the user, allowing an attacker to craft malicious urls which can trigger a reflected XSS payload in the context of a victim's browser.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.8% (top 45%)
CISA exploited list	No
Weakness	CWE-79
Published	2022-06-09
Last modified	2026-06-17

Publisher (CNA): Tenable Network Security, Inc. · Vendor: ltgplc

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

Am I affected?

Timeline

2022-06-09 15:15 UTCPublished CVE record published
2026-06-17 04:41 UTCUpdated Record last modified

ltgplc rustici software scorm engine UPGRADE

Affected: < 20.1.45.914 · >= 21.1.1 and < 21.1.7.219

Fixed in: 20.1.45.914, 21.1.7.219

Safe to downgrade to: a release before 21.1.1

1. Check installed version

apt-cache policy rustici-software-scorm-engine || rpm -q rustici-software-scorm-engine || rustici-software-scorm-engine --version

2. UPGRADE to 20.1.45.914 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade rustici-software-scorm-engine

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade rustici-software-scorm-engine

Note

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

3. If no update is available yet, DOWNGRADE to a release before 21.1.1 (Debian / Ubuntu)

apt-cache madison rustici-software-scorm-engine sudo apt install rustici-software-scorm-engine=<VERSION_BEFORE_21.1.1> sudo apt-mark hold rustici-software-scorm-engine

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list rustici-software-scorm-engine sudo dnf downgrade rustici-software-scorm-engine-<VERSION_BEFORE_21.1.1> sudo dnf versionlock add rustici-software-scorm-engine

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-2022-2035?

rustici software scorm engine: upgrade to 20.1.45.914, 21.1.7.219. Exact commands for each OS are on this page.

Is CVE-2022-2035 being exploited?

CVE-2022-2035 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-2022-2035 affect?

CVE-2022-2035 affects rustici software scorm engine. Severity is medium (CVSS 6.1). A reflected cross-site scripting (XSS) vulnerability exists in the playerConfUrl parameter in the /defaultui/player/modern.html file for SCORM Engine versions < 20.1.45.914, 21.1.x < 21.1.7.219. The issue exists because there are no limitat

How urgent is CVE-2022-2035?

Priority 40/100. Public exploit reference

References

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