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CVE-2022-2035

21
FAUCET Score

CVE-2022-2035 is a reflected cross-site scripting (XSS) vulnerability affecting SCORM Engine versions prior to 20.1.45.914 and 21.1.x prior to 21.1.7.219. This flaw stems from insufficient validation of the playerConfUrl parameter in the /defaultui/player/modern.html file, allowing an attacker to inject malicious scripts. Rated with a CVSS score of 6.1 (Medium), the vulnerability requires user interaction (UI:R) and can be exploited remotely (AV:N) with low attack complexity (AC:L). Successful exploitation could lead to limited confidentiality and integrity impacts (C:L/I:L) within the victim's browser context. Currently, there is no evidence of active exploitation, and no public exploit code (Metasploit, Nuclei, ExploitDB) is available. The vulnerability has received minimal community discussion and media coverage, indicating a low level of public attention.

Impacted Technologies

VendorProductVersion(s)CPE
< 20.1.45.914CPE matchmatch criteria
cpe:2.3:a:ltgplc:rustici_software_scorm_engine:*:*:*:*:*:*:*:*
>= 21.1.1, < 21.1.7.219CPE matchmatch criteria
cpe:2.3:a:ltgplc:rustici_software_scorm_engine:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.70%
Probability of exploitation in next 30 days
EPSS Percentile
49.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0070 is in the 55th percentile among its peer group of 26,209 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (3)

giteavendor investigatingvia llm_extracted
meterspherevendor investigatingvia llm_extracted
qnapvendor investigatingvia llm_extracted

Vendor Advisories (3)

giteallm-gitea-5a259777c12940caMEDIUM

XSS in Rustici Software SCORM Engine

Jun 8, 2022
qnapllm-qnap-837befcdf158f9bcMEDIUM

XSS in Rustici Software SCORM Engine

Jun 8, 2022
meterspherellm-metersphere-667d2a504c8a215aMEDIUM

XSS in Rustici Software SCORM Engine

Jun 8, 2022

References

tenable.com / security/research/tra-2022-21
ExploitThird Party Advisory