CVE-2022-36747: Razor v0.8.0 was discovered to contain a cross-site scripting (XSS) vulnerability via the function uploadchann

Routine

MEDIUM 6.1DOWNGRADE

CVE-2022-36747 is a medium-severity flaw (CVSS 6.1) affecting razor. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Razor v0.8.0 was discovered to contain a cross-site scripting (XSS) vulnerability via the function uploadchannel().

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	0.7% (top 47%)
CISA exploited list	No
Weakness	CWE-79
Published	2022-08-30
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: cobub

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

Am I affected?

Timeline

2022-08-30 22:15 UTCPublished CVE record published
2026-06-17 04:53 UTCUpdated Record last modified

cobub razor DOWNGRADE

Affected: 0.8.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.8.0

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 0.8.0 (Debian / Ubuntu)

apt-cache madison razor sudo apt install razor=<VERSION_BEFORE_0.8.0> sudo apt-mark hold razor

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

dnf --showduplicates list razor sudo dnf downgrade razor-<VERSION_BEFORE_0.8.0> sudo dnf versionlock add razor

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-2022-36747?

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

Is CVE-2022-36747 being exploited?

CVE-2022-36747 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-2022-36747 affect?

CVE-2022-36747 affects razor. Severity is medium (CVSS 6.1). Razor v0.8.0 was discovered to contain a cross-site scripting (XSS) vulnerability via the function uploadchannel().

How urgent is CVE-2022-36747?

Priority 39/100. Public exploit reference

Related CVEs

CVE-2024-28421 CRITICAL 9.8 DOWNGRADE SQL Injection vulnerability in Razor 0.8.0 allows a remote attacker to escalate privileges via the ChannelMode
CVE-2019-10276 CRITICAL 9.8 DOWNGRADE Western Bridge Cobub Razor 0.8.0 has a file upload vulnerability via the web/assets/swf/uploadify.php URI, as
CVE-2018-8770 MEDIUM 5.3 DOWNGRADE Physical path Leakage exists in Western Bridge Cobub Razor 0.8.0 via generate.php, controllers/getConfigTest.p
CVE-2018-8057 CRITICAL 9.8 DOWNGRADE A SQL Injection vulnerability exists in Western Bridge Cobub Razor 0.8.0 via the channel_name or platform para
CVE-2018-8056 HIGH 7.5 DOWNGRADE Physical path Leakage exists in Western Bridge Cobub Razor 0.8.0 via an invalid channel_name parameter to /ind

References

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