CVE-2005-1104: Multiple cross-site scripting (XSS) vulnerabilities in Centra 7 allow remote attackers to inject arbitrary web

Routine

MEDIUM 4.3DOWNGRADE

CVE-2005-1104 is a medium-severity flaw (CVSS 4.3) affecting centra. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple cross-site scripting (XSS) vulnerabilities in Centra 7 allow remote attackers to inject arbitrary web script or HTML via the (1) username, (2) first name, or (3) last name fields.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	0.9% (top 39%)
CISA exploited list	No
Published	2005-05-02
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: centra

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2005-05-02 04:00 UTCPublished CVE record published
2026-06-16 22:12 UTCUpdated Record last modified

centra centra DOWNGRADE

Affected: 7

Fixed in: no fixed release known

Safe to downgrade to: a release before 7

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 7 (Debian / Ubuntu)

apt-cache madison centra sudo apt install centra=<VERSION_BEFORE_7> sudo apt-mark hold centra

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

dnf --showduplicates list centra sudo dnf downgrade centra-<VERSION_BEFORE_7> sudo dnf versionlock add centra

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-2005-1104?

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

Is CVE-2005-1104 being exploited?

CVE-2005-1104 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-2005-1104 affect?

CVE-2005-1104 affects centra. Severity is medium (CVSS 4.3). Multiple cross-site scripting (XSS) vulnerabilities in Centra 7 allow remote attackers to inject arbitrary web script or HTML via the (1) username, (2) first name, or (3) last name fields.

How urgent is CVE-2005-1104?

Priority 30/100. No elevated risk signals yet.

References

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