CVE-2015-7307: Cross-site scripting (XSS) vulnerability in the CMS Updater module 7.x-1.x before 7.x-1.3 for Drupal allows re

Routine

MEDIUM 4.3DOWNGRADE

CVE-2015-7307 is a medium-severity flaw (CVSS 4.3) affecting cms updater. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-site scripting (XSS) vulnerability in the CMS Updater module 7.x-1.x before 7.x-1.3 for Drupal allows remote attackers to inject arbitrary web script or HTML via unspecified vectors involving the configuration page.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	0.9% (top 39%)
CISA exploited list	No
Weakness	CWE-79
Published	2015-09-21
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: drupaldise

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

Am I affected?

Timeline

2015-09-21 19:59 UTCPublished CVE record published
2026-06-17 00:32 UTCUpdated Record last modified

drupaldise cms updater DOWNGRADE

Affected: 7.x-1.0 · 7.x-1.1 · 7.x-1.2

Fixed in: no fixed release known

Safe to downgrade to: a release before 7.x-1.0

1. Check installed version

apt-cache policy cms-updater || rpm -q cms-updater || cms-updater --version

2. No fixed release: DOWNGRADE to a release before 7.x-1.0 (Debian / Ubuntu)

apt-cache madison cms-updater sudo apt install cms-updater=<VERSION_BEFORE_7.x-1.0> sudo apt-mark hold cms-updater

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

dnf --showduplicates list cms-updater sudo dnf downgrade cms-updater-<VERSION_BEFORE_7.x-1.0> sudo dnf versionlock add cms-updater

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-2015-7307?

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

Is CVE-2015-7307 being exploited?

CVE-2015-7307 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-2015-7307 affect?

CVE-2015-7307 affects cms updater. Severity is medium (CVSS 4.3). Cross-site scripting (XSS) vulnerability in the CMS Updater module 7.x-1.x before 7.x-1.3 for Drupal allows remote attackers to inject arbitrary web script or HTML via unspecified vectors involving the configuration page.

How urgent is CVE-2015-7307?

Priority 30/100. No elevated risk signals yet.

Software pages

Drupal vulnerabilities

Related CVEs

CVE-2015-7306 MEDIUM 4.9 DOWNGRADE The CMS Updater module 7.x-1.x before 7.x-1.3 for Drupal does not properly check access permissions, which all

References

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