CVE-2002-1113: summary_graph_functions.php in Mantis 0.17.3 and earlier allows remote attackers to execute arbitrary PHP code

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HIGH 7.5DOWNGRADE

CVE-2002-1113 is a high-severity flaw (CVSS 7.5) affecting mantis. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

summary_graph_functions.php in Mantis 0.17.3 and earlier allows remote attackers to execute arbitrary PHP code by modifying the g_jpgraph_path parameter to reference the location of the PHP code.

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	3.3% (top 12%)
CISA exploited list	No
Published	2002-10-04
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: mantis

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

Am I affected?

Timeline

2002-10-04 04:00 UTCPublished CVE record published
2026-06-16 21:58 UTCUpdated Record last modified

mantis mantis DOWNGRADE

Affected: 0.15.3 · 0.15.4 · 0.15.5 · 0.15.6 · 0.15.7 · 0.15.8 · 0.15.9 · 0.15.10

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.15.3

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 0.15.3 (Debian / Ubuntu)

apt-cache madison mantis sudo apt install mantis=<VERSION_BEFORE_0.15.3> sudo apt-mark hold mantis

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

dnf --showduplicates list mantis sudo dnf downgrade mantis-<VERSION_BEFORE_0.15.3> sudo dnf versionlock add mantis

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: Mantis Bug Tracker 0.15.x/0.16/0.17.x - JPGraph Remote File Inclusion Command Execution

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-2002-1113?

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

Is CVE-2002-1113 being exploited?

CVE-2002-1113 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-2002-1113 affect?

CVE-2002-1113 affects mantis. Severity is high (CVSS 7.5). summary_graph_functions.php in Mantis 0.17.3 and earlier allows remote attackers to execute arbitrary PHP code by modifying the g_jpgraph_path parameter to reference the location of the PHP code.

How urgent is CVE-2002-1113?

Priority 53/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

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References

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