CVE-2024-23761: Server Side Template Injection in Gambio 4.9.2.0 allows attackers to run arbitrary code via crafted smarty ema

This week

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2024-23761 is a critical-severity flaw (CVSS 9.8) affecting gambio. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Server Side Template Injection in Gambio 4.9.2.0 allows attackers to run arbitrary code via crafted smarty email template.

Why this priority

Critical severity
Public exploit reference
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.7% (top 49%)
CISA exploited list	No
Weakness	CWE-918
Published	2024-02-12
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: gambio

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

Am I affected?

Timeline

2024-02-12 22:15 UTCPublished CVE record published
2026-06-17 07:13 UTCUpdated Record last modified

gambio gambio DOWNGRADE

Affected: 4.9.2.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 4.9.2.0

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 4.9.2.0 (Debian / Ubuntu)

apt-cache madison gambio sudo apt install gambio=<VERSION_BEFORE_4.9.2.0> sudo apt-mark hold gambio

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

dnf --showduplicates list gambio sudo dnf downgrade gambio-<VERSION_BEFORE_4.9.2.0> sudo dnf versionlock add gambio

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-2024-23761?

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

Is CVE-2024-23761 being exploited?

CVE-2024-23761 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-2024-23761 affect?

CVE-2024-23761 affects gambio. Severity is critical (CVSS 9.8). Server Side Template Injection in Gambio 4.9.2.0 allows attackers to run arbitrary code via crafted smarty email template.

How urgent is CVE-2024-23761?

Priority 57/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2024-23763 CRITICAL 9.8 DOWNGRADE SQL Injection vulnerability in Gambio through 4.9.2.0 allows attackers to run arbitrary SQL commands via craft
CVE-2024-23762 HIGH 7.8 DOWNGRADE Unrestricted File Upload vulnerability in Content Manager feature in Gambio 4.9.2.0 allows attackers to execut
CVE-2024-23760 LOW 2.7 DOWNGRADE Cleartext Storage of Sensitive Information in Gambio 4.9.2.0 allows attackers to obtain sensitive information
CVE-2024-23759 CRITICAL 9.8 DOWNGRADE Deserialization of Untrusted Data in Gambio through 4.9.2.0 allows attackers to run arbitrary code via "search

References

← Back to latest CVEs