CVE-2005-2861: Cross-site scripting (XSS) vulnerability in N-Stealth Commercial Edition before 5.8.0.38 and Free Edition befo

Routine

MEDIUM 4.3DOWNGRADE

CVE-2005-2861 is a medium-severity flaw (CVSS 4.3) affecting n-stealth. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-site scripting (XSS) vulnerability in N-Stealth Commercial Edition before 5.8.0.38 and Free Edition before 5.8.1.03 allows remote attackers to inject arbitrary web script or HTML via the Server field in an HTTP response header, which is directly injected into an HTML report.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	1.3% (top 30%)
CISA exploited list	No
Published	2005-09-08
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: n-stalker

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

Am I affected?

Timeline

2005-09-08 10:03 UTCPublished CVE record published
2026-06-16 22:15 UTCUpdated Record last modified

n-stalker n-stealth DOWNGRADE

Affected: commercial_5.8 · free_5.8

Fixed in: no fixed release known

Safe to downgrade to: a release before commercial_5.8

1. Check installed version

apt-cache policy n-stealth || rpm -q n-stealth || n-stealth --version

2. No fixed release: DOWNGRADE to a release before commercial_5.8 (Debian / Ubuntu)

apt-cache madison n-stealth sudo apt install n-stealth=<VERSION_BEFORE_commercial_5.8> sudo apt-mark hold n-stealth

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

dnf --showduplicates list n-stealth sudo dnf downgrade n-stealth-<VERSION_BEFORE_commercial_5.8> sudo dnf versionlock add n-stealth

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-2005-2861?

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

Is CVE-2005-2861 being exploited?

CVE-2005-2861 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-2005-2861 affect?

CVE-2005-2861 affects n-stealth. Severity is medium (CVSS 4.3). Cross-site scripting (XSS) vulnerability in N-Stealth Commercial Edition before 5.8.0.38 and Free Edition before 5.8.1.03 allows remote attackers to inject arbitrary web script or HTML via the Server field in an HTTP response header, which

How urgent is CVE-2005-2861?

Priority 38/100. Public exploit reference

References

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