CVE-2002-2219: chetcpasswd.cgi in Pedro Lineu Orso chetcpasswd before 2.1 allows remote attackers to read the last line of th

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HIGH 7.5DOWNGRADE

CVE-2002-2219 is a high-severity flaw (CVSS 7.5) affecting chetcpasswd. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

chetcpasswd.cgi in Pedro Lineu Orso chetcpasswd before 2.1 allows remote attackers to read the last line of the shadow file via a long user (userid) field.

Why this priority

High severity
EPSS top 6%: very likely to be exploited
Public exploit reference

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

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	6.4% (top 6%)
CISA exploited list	No
Published	2002-12-31
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: chetcpasswd

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

Am I affected?

Timeline

2002-12-31 05:00 UTCPublished CVE record published
2026-06-16 22:00 UTCUpdated Record last modified

chetcpasswd chetcpasswd DOWNGRADE

Affected: 2.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.1

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 2.1 (Debian / Ubuntu)

apt-cache madison chetcpasswd sudo apt install chetcpasswd=<VERSION_BEFORE_2.1> sudo apt-mark hold chetcpasswd

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

dnf --showduplicates list chetcpasswd sudo dnf downgrade chetcpasswd-<VERSION_BEFORE_2.1> sudo dnf versionlock add chetcpasswd

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: CHETCPASSWD 1.12 - Shadow File 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-2002-2219?

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

Is CVE-2002-2219 being exploited?

CVE-2002-2219 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-2002-2219 affect?

CVE-2002-2219 affects chetcpasswd. Severity is high (CVSS 7.5). chetcpasswd.cgi in Pedro Lineu Orso chetcpasswd before 2.1 allows remote attackers to read the last line of the shadow file via a long user (userid) field.

How urgent is CVE-2002-2219?

Priority 55/100. High severity; EPSS top 6%: very likely to be exploited; Public exploit reference

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CVE-2006-6683 HIGH 7.8 UPGRADE Pedro Lineu Orso chetcpasswd 2.4.1 and earlier verifies and updates user accounts via custom code that process
CVE-2006-6682 MEDIUM 5.0 DOWNGRADE Pedro Lineu Orso chetcpasswd 2.3.3 provides a different error message when a request with a valid username fai
CVE-2006-6681 HIGH 7.5 DOWNGRADE Pedro Lineu Orso chetcpasswd 2.3.3 does not have a rate limit for client requests, which might allow remote at

References

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