CVE-2012-4567: Multiple cross-site scripting (XSS) vulnerabilities in LetoDMS (formerly MyDMS) before 3.3.8 allow remote atta

Routine

MEDIUM 6.1DOWNGRADE

CVE-2012-4567 is a medium-severity flaw (CVSS 6.1) affecting letodms. 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 LetoDMS (formerly MyDMS) before 3.3.8 allow remote attackers to inject arbitrary web script or HTML via unspecified parameters in (1) inc/inc.ClassUI.php or (2) out/out.DocumentNotify.php.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	1.2% (top 33%)
CISA exploited list	No
Weakness	CWE-79
Published	2017-10-23
Last modified	2026-06-16

Publisher (CNA): Red Hat, Inc. · Vendor: letodms project

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

Am I affected?

Timeline

2017-10-23 18:29 UTCPublished CVE record published
2026-06-16 23:45 UTCUpdated Record last modified

letodms project letodms DOWNGRADE

Affected: 3.3.0 · 3.3.1 · 3.3.2 · 3.3.3 · 3.3.4 · 3.3.5 · 3.3.6 · 3.3.7

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.3.0

1. Check installed version

apt-cache policy letodms || rpm -q letodms || letodms --version

2. No fixed release: DOWNGRADE to a release before 3.3.0 (Debian / Ubuntu)

apt-cache madison letodms sudo apt install letodms=<VERSION_BEFORE_3.3.0> sudo apt-mark hold letodms

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

dnf --showduplicates list letodms sudo dnf downgrade letodms-<VERSION_BEFORE_3.3.0> sudo dnf versionlock add letodms

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-2012-4567?

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

Is CVE-2012-4567 being exploited?

CVE-2012-4567 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-2012-4567 affect?

CVE-2012-4567 affects letodms. Severity is medium (CVSS 6.1). Multiple cross-site scripting (XSS) vulnerabilities in LetoDMS (formerly MyDMS) before 3.3.8 allow remote attackers to inject arbitrary web script or HTML via unspecified parameters in (1) inc/inc.ClassUI.php or (2) out/out.DocumentNotify.p

How urgent is CVE-2012-4567?

Priority 38/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

Related CVEs

CVE-2012-4570 CRITICAL 9.8 UPGRADE SQL injection vulnerability in LetoDMS_Core/Core/inc.ClassDMS.php in LetoDMS (formerly MyDMS) before 3.3.8 all
CVE-2012-4569 MEDIUM 6.1 UPGRADE Multiple cross-site scripting (XSS) vulnerabilities in out/out.UsrMgr.php in LetoDMS (formerly MyDMS) before 3
CVE-2012-4568 HIGH 8.8 UPGRADE Multiple cross-site request forgery (CSRF) vulnerabilities in LetoDMS (formerly MyDMS) before 3.3.8 allow remo
CVE-2012-4385 MEDIUM 6.5 DOWNGRADE MITIGATE letodms 3.3.6 has CSRF via change password
CVE-2012-4384 MEDIUM 6.1 UPGRADE MITIGATE letodms has multiple XSS issues: Reflected XSS in Login Page, Stored XSS in Document Owner/User name, Stored X

References

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