CVE-2005-2255: Directory traversal vulnerability in PhpAuction 2.5 allows remote attackers to read arbitrary files, include l

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MEDIUM 6.4DOWNGRADE

CVE-2005-2255 is a medium-severity flaw (CVSS 6.4) affecting phpauction. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Directory traversal vulnerability in PhpAuction 2.5 allows remote attackers to read arbitrary files, include local PHP files, or obtain sensitive path information via ".." sequences in the lan parameter to (1) index.php or (2) admin/index.php.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	6.4 (Medium)
EPSS exploit chance	1.5% (top 26%)
CISA exploited list	No
Published	2005-07-13
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: gianluca baldo

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

Am I affected?

Timeline

2005-07-13 04:00 UTCPublished CVE record published
2026-06-16 22:14 UTCUpdated Record last modified

gianluca baldo phpauction DOWNGRADE

Affected: 2.5

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.5

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 2.5 (Debian / Ubuntu)

apt-cache madison phpauction sudo apt install phpauction=<VERSION_BEFORE_2.5> sudo apt-mark hold phpauction

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

dnf --showduplicates list phpauction sudo dnf downgrade phpauction-<VERSION_BEFORE_2.5> sudo dnf versionlock add phpauction

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-2005-2255?

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

Is CVE-2005-2255 being exploited?

CVE-2005-2255 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-2005-2255 affect?

CVE-2005-2255 affects phpauction. Severity is medium (CVSS 6.4). Directory traversal vulnerability in PhpAuction 2.5 allows remote attackers to read arbitrary files, include local PHP files, or obtain sensitive path information via ".." sequences in the lan parameter to (1) index.php or (2) admin/index.

How urgent is CVE-2005-2255?

Priority 46/100. Public exploit reference

Software pages

PHP vulnerabilities

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References

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