CVE-2023-50609: Cross Site Scripting (XSS) vulnerability in AVA teaching video application service platform version 3.1, allow

Routine

MEDIUM 6.1DOWNGRADE

CVE-2023-50609 is a medium-severity flaw (CVSS 6.1) affecting teaching video application service platform. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross Site Scripting (XSS) vulnerability in AVA teaching video application service platform version 3.1, allows remote attackers to execute arbitrary code via a crafted script to ajax.aspx.

Why this priority

No elevated risk signals yet

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	0.5% (top 60%)
CISA exploited list	No
Weakness	CWE-79
Published	2024-01-06
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: ava

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

Am I affected?

Timeline

2024-01-06 04:15 UTCPublished CVE record published
2026-06-17 06:39 UTCUpdated Record last modified

ava teaching video application service platform DOWNGRADE

Affected: 3.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.1

1. Check installed version

apt-cache policy teaching-video-application-service-platform || rpm -q teaching-video-application-service-platform || teaching-video-application-service-platform --version

2. No fixed release: DOWNGRADE to a release before 3.1 (Debian / Ubuntu)

apt-cache madison teaching-video-application-service-platform sudo apt install teaching-video-application-service-platform=<VERSION_BEFORE_3.1> sudo apt-mark hold teaching-video-application-service-platform

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

dnf --showduplicates list teaching-video-application-service-platform sudo dnf downgrade teaching-video-application-service-platform-<VERSION_BEFORE_3.1> sudo dnf versionlock add teaching-video-application-service-platform

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-2023-50609?

teaching video application service platform: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2023-50609 being exploited?

CVE-2023-50609 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-2023-50609 affect?

CVE-2023-50609 affects teaching video application service platform. Severity is medium (CVSS 6.1). Cross Site Scripting (XSS) vulnerability in AVA teaching video application service platform version 3.1, allows remote attackers to execute arbitrary code via a crafted script to ajax.aspx.

How urgent is CVE-2023-50609?

Priority 31/100. No elevated risk signals yet.

References

← Back to latest CVEs