CVE-2024-47853: An issue was discovered in Mahara 23.04.8 and 24.04.4

Routine

HIGH 8.8UPGRADE

CVE-2024-47853 is a high-severity flaw (CVSS 8.8) affecting mahara. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue was discovered in Mahara 23.04.8 and 24.04.4. Attackers may utilize escalation of privileges in certain cases when logging into Mahara with Learning Tools Interoperability (LTI).

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 75%)
CISA exploited list	No
Weakness	CWE-269
Published	2025-08-26
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: mahara

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

Am I affected?

Timeline

2025-08-26 14:15 UTCPublished CVE record published
2026-06-17 07:57 UTCUpdated Record last modified

mahara mahara UPGRADE

Affected: < 23.04.9 · >= 24.04.0 and < 24.04.5

Fixed in: 23.04.9, 24.04.5

Safe to downgrade to: a release before 24.04.0

1. Check installed version

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

2. UPGRADE to 23.04.9 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade mahara

Note

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

3. If no update is available yet, DOWNGRADE to a release before 24.04.0 (Debian / Ubuntu)

apt-cache madison mahara sudo apt install mahara=<VERSION_BEFORE_24.04.0> sudo apt-mark hold mahara

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list mahara sudo dnf downgrade mahara-<VERSION_BEFORE_24.04.0> sudo dnf versionlock add mahara

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-2024-47853?

mahara: upgrade to 23.04.9, 24.04.5. Exact commands for each OS are on this page.

Is CVE-2024-47853 being exploited?

CVE-2024-47853 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-2024-47853 affect?

CVE-2024-47853 affects mahara. Severity is high (CVSS 8.8). An issue was discovered in Mahara 23.04.8 and 24.04.4. Attackers may utilize escalation of privileges in certain cases when logging into Mahara with Learning Tools Interoperability (LTI).

How urgent is CVE-2024-47853?

Priority 37/100. High severity

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References

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