CVE-2002-1115: Mantis 0.17.4a and earlier allows remote attackers to view private bugs by modifying the f_id bug ID parameter

Routine

MEDIUM 5.0DOWNGRADE

CVE-2002-1115 is a medium-severity flaw (CVSS 5.0) affecting mantis. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Mantis 0.17.4a and earlier allows remote attackers to view private bugs by modifying the f_id bug ID parameter to (1) bug_update_advanced_page.php, (2) bug_update_page.php, (3) view_bug_advanced_page.php, or (4) view_bug_page.php.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	5.0 (Medium)
EPSS exploit chance	1.6% (top 24%)
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: 0.17.0 · 0.17.1 · 0.17.2 · 0.17.3 · 0.17.4 · 0.17.4a

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.17.0

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 0.17.0 (Debian / Ubuntu)

apt-cache madison mantis sudo apt install mantis=<VERSION_BEFORE_0.17.0> sudo apt-mark hold mantis

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

dnf --showduplicates list mantis sudo dnf downgrade mantis-<VERSION_BEFORE_0.17.0> 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.

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-2002-1115?

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

Is CVE-2002-1115 being exploited?

CVE-2002-1115 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-2002-1115 affect?

CVE-2002-1115 affects mantis. Severity is medium (CVSS 5.0). Mantis 0.17.4a and earlier allows remote attackers to view private bugs by modifying the f_id bug ID parameter to (1) bug_update_advanced_page.php, (2) bug_update_page.php, (3) view_bug_advanced_page.php, or (4) view_bug_page.php.

How urgent is CVE-2002-1115?

Priority 36/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

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References

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