CVE-2018-11505: The Werewolf Online application 0.8.8 for Android allows attackers to discover the Firebase token by reading l

This week

HIGH 7.5REMOTEDOWNGRADE

CVE-2018-11505 is a high-severity flaw (CVSS 7.5) affecting werewolf online. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Werewolf Online application 0.8.8 for Android allows attackers to discover the Firebase token by reading logcat output.

Why this priority

High severity
EPSS top 5%: very likely to be exploited
Public exploit reference
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	8.7% (top 5%)
CISA exploited list	No
Weakness	CWE-200
Published	2018-05-26
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: werewolf online project

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

Am I affected?

Timeline

2018-05-26 22:29 UTCPublished CVE record published
2026-06-17 01:36 UTCUpdated Record last modified

werewolf online project werewolf online DOWNGRADE

Affected: 0.8.8

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.8.8

1. Check installed version

apt-cache policy werewolf-online || rpm -q werewolf-online || werewolf-online --version

2. No fixed release: DOWNGRADE to a release before 0.8.8 (Debian / Ubuntu)

apt-cache madison werewolf-online sudo apt install werewolf-online=<VERSION_BEFORE_0.8.8> sudo apt-mark hold werewolf-online

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

dnf --showduplicates list werewolf-online sudo dnf downgrade werewolf-online-<VERSION_BEFORE_0.8.8> sudo dnf versionlock add werewolf-online

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.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: Werewolf Online 0.8.8 - Information Disclosure

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-2018-11505?

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

Is CVE-2018-11505 being exploited?

CVE-2018-11505 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-2018-11505 affect?

CVE-2018-11505 affects werewolf online. Severity is high (CVSS 7.5). The Werewolf Online application 0.8.8 for Android allows attackers to discover the Firebase token by reading logcat output.

How urgent is CVE-2018-11505?

Priority 60/100. High severity; EPSS top 5%: very likely to be exploited; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

Android vulnerabilities

References

← Back to latest CVEs