CVE-2012-5186: Cross-site scripting (XSS) vulnerability in FLUGELz netmania myu-s and PHP WeblogSystem allows remote attacker

Routine

MEDIUM 4.3MITIGATEMITIGATE

CVE-2012-5186 is a medium-severity flaw (CVSS 4.3) affecting myu-s, php weblog system mania. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-site scripting (XSS) vulnerability in FLUGELz netmania myu-s and PHP WeblogSystem allows 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 score	4.3 (Medium)
EPSS exploit chance	1.2% (top 33%)
CISA exploited list	No
Weakness	CWE-79
Published	2013-02-06
Last modified	2026-06-16

Publisher (CNA): JPCERT/CC · Vendor: fleugel

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

Am I affected?

Timeline

2013-02-06 12:05 UTCPublished CVE record published
2026-06-16 23:46 UTCUpdated Record last modified

fleugel myu-s MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy myu-s || rpm -q myu-s || myu-s --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

fleugel php weblog system mania MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy php-weblog-system-mania || rpm -q php-weblog-system-mania || php-weblog-system-mania --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

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-2012-5186?

myu-s: mitigate or apply the listed mitigation; php weblog system mania: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2012-5186 being exploited?

CVE-2012-5186 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-2012-5186 affect?

CVE-2012-5186 affects myu-s, php weblog system mania. Severity is medium (CVSS 4.3). Cross-site scripting (XSS) vulnerability in FLUGELz netmania myu-s and PHP WeblogSystem allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

How urgent is CVE-2012-5186?

Priority 32/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

References

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