Free and open · new CVEs checked every 20 minutesStatusRSSOpen dataContact

CVE-2015-6545: Cross-site request forgery (CSRF) vulnerability in ajax.php in Cerb before 7.0.4 allows remote attackers to hi

50
This month
MEDIUM 6.8UPGRADE

CVE-2015-6545 is a medium-severity flaw (CVSS 6.8) affecting cerb. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-site request forgery (CSRF) vulnerability in ajax.php in Cerb before 7.0.4 allows remote attackers to hijack the authentication of administrators for requests that add an administrator account via a saveWorkerPeek action.

Why this priority

  • Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score6.8 (Medium)
EPSS exploit chance2.6% (top 15%)
CISA exploited listNo
WeaknessCWE-352
Published2015-09-03
Last modified2026-06-17
Publisher (CNA): MITRE · Vendor: webgroupmedia

Share: LinkedIn · X · Reddit

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

Am I affected?

Timeline

webgroupmedia cerb UPGRADE
Affected: <= 7.0.3
Fixed in: newer than 7.0.3
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy cerb || rpm -q cerb || cerb --version
2. UPGRADE to newer than 7.0.3 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade cerb
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade cerb
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

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-2015-6545?

cerb: upgrade to newer than 7.0.3. Exact commands for each OS are on this page.

Is CVE-2015-6545 being exploited?

CVE-2015-6545 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-2015-6545 affect?

CVE-2015-6545 affects cerb. Severity is medium (CVSS 6.8). Cross-site request forgery (CSRF) vulnerability in ajax.php in Cerb before 7.0.4 allows remote attackers to hijack the authentication of administrators for requests that add an administrator account via a saveWorkerPeek action.

How urgent is CVE-2015-6545?

Priority 50/100. Public exploit reference

Software pages

PHP vulnerabilities

References

← Back to latest CVEs

Get the weekly exploited-CVE digest by emailThe CVEs being attacked this week and how to fix them. No spam, unsubscribe any time.