CVE-2025-31120: NamelessMC is a free, easy to use & powerful website software for Minecraft servers

Q: How do I fix CVE-2025-31120?

nameless: upgrade to 2.2.0. Exact commands for each OS are on this page.

Q: Is CVE-2025-31120 being exploited?

CVE-2025-31120 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-31120 affect?

CVE-2025-31120 affects nameless. Severity is medium (CVSS 5.3). NamelessMC is a free, easy to use & powerful website software for Minecraft servers. In version 2.1.4 and prior, an insecure view count mechanism in the forum page allows an unauthenticated attacker to artificially increase the view count.

Q: How urgent is CVE-2025-31120?

Priority 39/100. Public exploit reference; Remotely exploitable, no login, no user action

This week

MEDIUM 5.3REMOTEUPGRADE

CVE-2025-31120 is a medium-severity flaw (CVSS 5.3) affecting nameless. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

NamelessMC is a free, easy to use & powerful website software for Minecraft servers. In version 2.1.4 and prior, an insecure view count mechanism in the forum page allows an unauthenticated attacker to artificially increase the view count. The application relies on a client-side cookie (nl-topic-[tid]) (or session variable for guests) to determine if a view should be counted. When a client does not provide the cookie, every page request increment

Why this priority

Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	5.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 59%)
CISA exploited list	No
Weakness	CWE-565
Published	2025-04-18
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: namelessmc

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

Am I affected?

Timeline

2025-04-18 16:15 UTCPublished CVE record published
2026-06-17 09:09 UTCUpdated Record last modified

namelessmc nameless UPGRADE

Affected: < 2.2.0

Fixed in: 2.2.0

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 2.2.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade nameless

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade nameless

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

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-2025-31120?

nameless: upgrade to 2.2.0. Exact commands for each OS are on this page.

Is CVE-2025-31120 being exploited?

CVE-2025-31120 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-2025-31120 affect?

CVE-2025-31120 affects nameless. Severity is medium (CVSS 5.3). NamelessMC is a free, easy to use & powerful website software for Minecraft servers. In version 2.1.4 and prior, an insecure view count mechanism in the forum page allows an unauthenticated attacker to artificially increase the view count.

How urgent is CVE-2025-31120?

Priority 39/100. Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2025-32389 MEDIUM 6.5 UPGRADE NamelessMC is a free, easy to use & powerful website software for Minecraft servers
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CVE-2025-30357 HIGH 7.3 UPGRADE NamelessMC is a free, easy to use & powerful website software for Minecraft servers
CVE-2025-30158 HIGH 7.1 UPGRADE NamelessMC is a free, easy to use & powerful website software for Minecraft servers
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References

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