CVE-2024-51337: Cross Site Scripting vulnerability in Gibbon before v.27.0.01 and fixed in v.28.0.00 allows a remote attacker

Q: How do I fix CVE-2024-51337?

gibbon: upgrade to 27.0.01. Exact commands for each OS are on this page.

Q: Is CVE-2024-51337 being exploited?

CVE-2024-51337 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-51337 affect?

CVE-2024-51337 affects gibbon. Severity is low (CVSS 3.5). Cross Site Scripting vulnerability in Gibbon before v.27.0.01 and fixed in v.28.0.00 allows a remote attacker to obtain sensitive information via the email parameter found in /Gibbon/modules/User Admin/user_manage_editProcess.php.

Q: How urgent is CVE-2024-51337?

Priority 30/100. Public exploit reference

Routine

LOW 3.5UPGRADE

CVE-2024-51337 is a low-severity flaw (CVSS 3.5) affecting gibbon. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross Site Scripting vulnerability in Gibbon before v.27.0.01 and fixed in v.28.0.00 allows a remote attacker to obtain sensitive information via the email parameter found in /Gibbon/modules/User Admin/user_manage_editProcess.php.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	3.5 (Low)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.6% (top 51%)
CISA exploited list	No
Weakness	CWE-79
Published	2024-11-21
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: gibbonedu

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-11-21 19:15 UTCPublished CVE record published
2026-06-17 08:05 UTCUpdated Record last modified

gibbonedu gibbon UPGRADE

Affected: < 27.0.01

Fixed in: 27.0.01

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 27.0.01 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade gibbon

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade gibbon

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

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-2024-51337?

gibbon: upgrade to 27.0.01. Exact commands for each OS are on this page.

Is CVE-2024-51337 being exploited?

CVE-2024-51337 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-2024-51337 affect?

CVE-2024-51337 affects gibbon. Severity is low (CVSS 3.5). Cross Site Scripting vulnerability in Gibbon before v.27.0.01 and fixed in v.28.0.00 allows a remote attacker to obtain sensitive information via the email parameter found in /Gibbon/modules/User Admin/user_manage_editProcess.php.

How urgent is CVE-2024-51337?

Priority 30/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-26211 LOW 3.7 UPGRADE Gibbon before 29.0.00 allows CSRF.
CVE-2024-34831 MEDIUM 6.1 DOWNGRADE cross-site scripting (XSS) vulnerability in Gibbon Core v26.0.00 allows an attacker to execute arbitrary code

References

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