PatchTheCVECVE-2018-12030: Chevereto Free before 1.0.13 has XSS.
37
Routine
MEDIUM 5.4UPGRADE
CVE-2018-12030 is a medium-severity flaw (CVSS 5.4) affecting chevereto. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Chevereto Free before 1.0.13 has XSS.
Why this priority
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 5.4 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | Required |
| EPSS exploit chance | 0.7% (top 49%) |
| CISA exploited list | No |
| Weakness | CWE-79 |
| Published | 2018-06-15 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
chevereto chevereto UPGRADE
Affected: < 1.0.13
Fixed in: 1.0.13
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy chevereto || rpm -q chevereto || chevereto --version
2. UPGRADE to 1.0.13 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade chevereto
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade chevereto
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
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.
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-2018-12030?
chevereto: upgrade to 1.0.13. Exact commands for each OS are on this page.
Is CVE-2018-12030 being exploited?
CVE-2018-12030 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-2018-12030 affect?
CVE-2018-12030 affects chevereto. Severity is medium (CVSS 5.4). Chevereto Free before 1.0.13 has XSS.
How urgent is CVE-2018-12030?
Priority 37/100. Public exploit reference
Related CVEs
- CVE-2017-1000058 MEDIUM 6.1 UPGRADE Stored XSS vulnerabilities in chevereto CMS before version 3.8.11, one in the user profile and one in the Exif