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CVE-2012-1113: Multiple cross-site scripting (XSS) vulnerabilities in the administration subsystem in Gallery 2 before 2.3.2

34
Routine
MEDIUM 4.3DOWNGRADEDOWNGRADE

CVE-2012-1113 is a medium-severity flaw (CVSS 4.3) affecting gallery, gallery. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple cross-site scripting (XSS) vulnerabilities in the administration subsystem in Gallery 2 before 2.3.2 and 3 before 3.0.3 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Why this priority

  • No elevated risk signals yet

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

Risk facts

CVSS score4.3 (Medium)
EPSS exploit chance1.7% (top 23%)
CISA exploited listNo
WeaknessCWE-79
Published2012-04-22
Last modified2026-06-16
Publisher (CNA): Red Hat, Inc. · Vendor: maian · menalto

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Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

maian gallery DOWNGRADE
Affected: 2.3 · 2.3.1 · 3.0 · 3.0.1 · 3.0.2
Fixed in: no fixed release known
Safe to downgrade to: a release before 2.3
1. Check installed version
apt-cache policy gallery || rpm -q gallery || gallery --version
2. No fixed release: DOWNGRADE to a release before 2.3 (Debian / Ubuntu)
apt-cache madison gallery sudo apt install gallery=<VERSION_BEFORE_2.3> sudo apt-mark hold gallery
2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list gallery sudo dnf downgrade gallery-<VERSION_BEFORE_2.3> sudo dnf versionlock add gallery
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.
menalto gallery DOWNGRADE
Affected: 2.2.6
Fixed in: no fixed release known
Safe to downgrade to: a release before 2.2.6
1. Check installed version
apt-cache policy gallery || rpm -q gallery || gallery --version
2. No fixed release: DOWNGRADE to a release before 2.2.6 (Debian / Ubuntu)
apt-cache madison gallery sudo apt install gallery=<VERSION_BEFORE_2.2.6> sudo apt-mark hold gallery
2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list gallery sudo dnf downgrade gallery-<VERSION_BEFORE_2.2.6> sudo dnf versionlock add gallery
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-2012-1113?

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

Is CVE-2012-1113 being exploited?

CVE-2012-1113 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-2012-1113 affect?

CVE-2012-1113 affects gallery, gallery. Severity is medium (CVSS 4.3). Multiple cross-site scripting (XSS) vulnerabilities in the administration subsystem in Gallery 2 before 2.3.2 and 3 before 3.0.3 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.

How urgent is CVE-2012-1113?

Priority 34/100. No elevated risk signals yet.

Related CVEs

References

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