CVE-2024-44777: A reflected cross-site scripting (XSS) vulnerability in the tag parameter in the index page of vTiger CRM 7.4.

This month

CRITICAL 9.6DOWNGRADE

CVE-2024-44777 is a critical-severity flaw (CVSS 9.6) affecting vtiger crm. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A reflected cross-site scripting (XSS) vulnerability in the tag parameter in the index page of vTiger CRM 7.4.0 allows attackers to execute arbitrary code in the context of a user's browser via injecting a crafted payload.

Why this priority

Critical severity

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

Risk facts

CVSS score	9.6 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.7% (top 46%)
CISA exploited list	No
Weakness	CWE-79
Published	2024-08-29
Last modified	2026-07-05

Publisher (CNA): MITRE · Vendor: vtiger

Last updated 2026-07-05 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-08-29 18:15 UTCPublished CVE record published
2026-07-05 01:20 UTCUpdated Record last modified

vtiger vtiger crm DOWNGRADE

Affected: 7.4.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 7.4.0

1. Check installed version

apt-cache policy vtiger-crm || rpm -q vtiger-crm || vtiger-crm --version

2. No fixed release: DOWNGRADE to a release before 7.4.0 (Debian / Ubuntu)

apt-cache madison vtiger-crm sudo apt install vtiger-crm=<VERSION_BEFORE_7.4.0> sudo apt-mark hold vtiger-crm

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

dnf --showduplicates list vtiger-crm sudo dnf downgrade vtiger-crm-<VERSION_BEFORE_7.4.0> sudo dnf versionlock add vtiger-crm

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-2024-44777?

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

Is CVE-2024-44777 being exploited?

CVE-2024-44777 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-2024-44777 affect?

CVE-2024-44777 affects vtiger crm. Severity is critical (CVSS 9.6). A reflected cross-site scripting (XSS) vulnerability in the tag parameter in the index page of vTiger CRM 7.4.0 allows attackers to execute arbitrary code in the context of a user's browser via injecting a crafted payload.

How urgent is CVE-2024-44777?

Priority 47/100. Critical severity

Related CVEs

CVE-2024-44779 CRITICAL 9.6 DOWNGRADE A reflected cross-site scripting (XSS) vulnerability in the viewname parameter in the index page of vTiger CRM
CVE-2024-44778 CRITICAL 9.6 DOWNGRADE A reflected cross-site scripting (XSS) vulnerability in the parent parameter in the index page of vTiger CRM 7
CVE-2024-44776 MEDIUM 6.1 DOWNGRADE An Open Redirect vulnerability in the page parameter of vTiger CRM v7.4.0 allows attackers to redirect users t
CVE-2025-45755 MEDIUM 6.1 DOWNGRADE A Stored Cross-Site Scripting (XSS) vulnerability exists in Vtiger CRM Open Source Edition v8.3.0, exploitable
CVE-2025-45753 HIGH 7.2 DOWNGRADE A vulnerability in Vtiger CRM Open Source Edition v8.3.0 allows an attacker with admin privileges to execute a

References

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