CVE-2005-2155: PHP remote file inclusion vulnerability in EasyPHPCalendar 6.1.5 and earlier allows remote attackers to execut

This month

HIGH 7.5DOWNGRADE

CVE-2005-2155 is a high-severity flaw (CVSS 7.5) affecting easyphpcalendar. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

PHP remote file inclusion vulnerability in EasyPHPCalendar 6.1.5 and earlier allows remote attackers to execute arbitrary code via the serverPath parameter.

Why this priority

High severity
Public exploit reference

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

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	3.4% (top 11%)
CISA exploited list	No
Published	2005-07-06
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: easyphpcalendar

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

Am I affected?

Timeline

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

easyphpcalendar easyphpcalendar DOWNGRADE

Affected: 6.1.5

Fixed in: no fixed release known

Safe to downgrade to: a release before 6.1.5

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 6.1.5 (Debian / Ubuntu)

apt-cache madison easyphpcalendar sudo apt install easyphpcalendar=<VERSION_BEFORE_6.1.5> sudo apt-mark hold easyphpcalendar

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

dnf --showduplicates list easyphpcalendar sudo dnf downgrade easyphpcalendar-<VERSION_BEFORE_6.1.5> sudo dnf versionlock add easyphpcalendar

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: EasyPHPCalendar 6.1.5/6.2.x - 'calendar.php?serverPath' Remote File Inclusion
Exploit-DB: EasyPHPCalendar 6.1.5/6.2.x - 'datePicker.php?serverPath' Remote File Inclusion
Exploit-DB: EasyPHPCalendar 6.1.5/6.2.x - 'header.inc.php?serverPath' Remote File Inclusion
Exploit-DB: EasyPHPCalendar 6.1.5/6.2.x - 'popup.php?serverPath' Remote File Inclusion
Exploit-DB: EasyPHPCalendar 6.1.5/6.2.x - 'setupSQL.php?serverPath' Remote File Inclusion

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-2005-2155?

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

Is CVE-2005-2155 being exploited?

CVE-2005-2155 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-2005-2155 affect?

CVE-2005-2155 affects easyphpcalendar. Severity is high (CVSS 7.5). PHP remote file inclusion vulnerability in EasyPHPCalendar 6.1.5 and earlier allows remote attackers to execute arbitrary code via the serverPath parameter.

How urgent is CVE-2005-2155?

Priority 53/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2005-1144 MEDIUM 5.0 UPGRADE popup.php in EasyPHPCalendar before 6.2.8 allows remote attackers to obtain sensitive information via an inval
CVE-2005-1143 MEDIUM 4.3 MITIGATE Cross-site scripting (XSS) vulnerability in index.php in EasyPHPCalendar before 6.2.8 allows remote attackers

References

← Back to latest CVEs