CVE-2025-63716: The SourceCodester Leads Manager Tool v1.0 is vulnerable to Cross-Site Request Forgery (CSRF) attacks that all

This week

MEDIUM 6.5REMOTEDOWNGRADE

CVE-2025-63716 is a medium-severity flaw (CVSS 6.5) affecting leads manager tool. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The SourceCodester Leads Manager Tool v1.0 is vulnerable to Cross-Site Request Forgery (CSRF) attacks that allow unauthorized state-changing operations. The application lacks CSRF protection mechanisms such as anti-CSRF tokens or same-origin verification for critical endpoints.

Why this priority

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	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.2% (top 95%)
CISA exploited list	No
Weakness	CWE-352
Published	2025-11-07
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: rems

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

Am I affected?

Timeline

2025-11-07 18:15 UTCPublished CVE record published
2026-06-17 09:53 UTCUpdated Record last modified

rems leads manager tool DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy leads-manager-tool || rpm -q leads-manager-tool || leads-manager-tool --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison leads-manager-tool sudo apt install leads-manager-tool=<VERSION_BEFORE_1.0> sudo apt-mark hold leads-manager-tool

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

dnf --showduplicates list leads-manager-tool sudo dnf downgrade leads-manager-tool-<VERSION_BEFORE_1.0> sudo dnf versionlock add leads-manager-tool

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-2025-63716?

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

Is CVE-2025-63716 being exploited?

CVE-2025-63716 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-2025-63716 affect?

CVE-2025-63716 affects leads manager tool. Severity is medium (CVSS 6.5). The SourceCodester Leads Manager Tool v1.0 is vulnerable to Cross-Site Request Forgery (CSRF) attacks that allow unauthorized state-changing operations. The application lacks CSRF protection mechanisms such as anti-CSRF tokens or same-origi

How urgent is CVE-2025-63716?

Priority 34/100. Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2024-7942 LOW 3.5 DOWNGRADE A vulnerability has been found in SourceCodester Leads Manager Tool 1.0 and classified as problematic
CVE-2024-7644 LOW 3.5 DOWNGRADE A vulnerability was found in SourceCodester Leads Manager Tool 1.0
CVE-2024-7643 MEDIUM 6.3 DOWNGRADE A vulnerability was found in SourceCodester Leads Manager Tool 1.0 and classified as critical

References

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