CVE-2017-8762: GeniXCMS 1.0.2 has XSS triggered by an authenticated user who submits a page, as demonstrated by a crafted onc

Routine

MEDIUM 5.4DOWNGRADE

CVE-2017-8762 is a medium-severity flaw (CVSS 5.4) affecting genixcms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

GeniXCMS 1.0.2 has XSS triggered by an authenticated user who submits a page, as demonstrated by a crafted oncut attribute in a B element.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.5% (top 57%)
CISA exploited list	No
Weakness	CWE-79
Published	2017-05-03
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: genixcms

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

Am I affected?

Timeline

2017-05-03 22:59 UTCPublished CVE record published
2026-06-17 01:26 UTCUpdated Record last modified

genixcms genixcms DOWNGRADE

Affected: 1.0.2

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0.2

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.0.2 (Debian / Ubuntu)

apt-cache madison genixcms sudo apt install genixcms=<VERSION_BEFORE_1.0.2> sudo apt-mark hold genixcms

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

dnf --showduplicates list genixcms sudo dnf downgrade genixcms-<VERSION_BEFORE_1.0.2> sudo dnf versionlock add genixcms

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-2017-8762?

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

Is CVE-2017-8762 being exploited?

CVE-2017-8762 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-2017-8762 affect?

CVE-2017-8762 affects genixcms. Severity is medium (CVSS 5.4). GeniXCMS 1.0.2 has XSS triggered by an authenticated user who submits a page, as demonstrated by a crafted oncut attribute in a B element.

How urgent is CVE-2017-8762?

Priority 30/100. No elevated risk signals yet.

Related CVEs

CVE-2022-24563 MEDIUM 5.4 DOWNGRADE In Genixcms v1.1.11, a stored Cross-Site Scripting (XSS) vulnerability exists in /gxadmin/index.php?page=theme
CVE-2020-10057 HIGH 8.8 DOWNGRADE GeniXCMS 1.1.7 is vulnerable to user privilege escalation due to broken access control
CVE-2018-14476 MEDIUM 6.1 DOWNGRADE GeniXCMS 1.1.5 has XSS via the dbuser or dbhost parameter during step 1 of installation.
CVE-2017-8827 CRITICAL 9.1 DOWNGRADE forgotpassword.php in GeniXCMS 1.0.2 lacks a rate limit, which might allow remote attackers to cause a denial
CVE-2017-8780 MEDIUM 4.8 DOWNGRADE GeniXCMS 1.0.2 has XSS triggered by a comment that is mishandled during a publish operation by an administrato

References

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