CVE-2015-1603: Multiple cross-site scripting (XSS) vulnerabilities in Adminsystems CMS before 4.0.2 allow remote attackers to

Q: How do I fix CVE-2015-1603?

adminsystems cms: upgrade to newer than 4.0.0. Exact commands for each OS are on this page.

Q: Is CVE-2015-1603 being exploited?

CVE-2015-1603 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2015-1603 affect?

CVE-2015-1603 affects adminsystems cms. Severity is medium (CVSS 4.3). Multiple cross-site scripting (XSS) vulnerabilities in Adminsystems CMS before 4.0.2 allow remote attackers to inject arbitrary web script or HTML via the (1) page parameter to index.php or (2) id parameter in a users_users action to asys/s

Q: How urgent is CVE-2015-1603?

Priority 41/100. Public exploit reference

This month

MEDIUM 4.3UPGRADE

CVE-2015-1603 is a medium-severity flaw (CVSS 4.3) affecting adminsystems cms. 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 Adminsystems CMS before 4.0.2 allow remote attackers to inject arbitrary web script or HTML via the (1) page parameter to index.php or (2) id parameter in a users_users action to asys/site/system.php.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	2.5% (top 15%)
CISA exploited list	No
Weakness	CWE-79
Published	2015-02-19
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: adminsystems cms project

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

Am I affected?

Timeline

2015-02-19 15:59 UTCPublished CVE record published
2026-06-17 00:22 UTCUpdated Record last modified

adminsystems cms project adminsystems cms UPGRADE

Affected: <= 4.0.0

Fixed in: newer than 4.0.0

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 4.0.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade adminsystems-cms

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade adminsystems-cms

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.

Quick answers

How do I fix CVE-2015-1603?

adminsystems cms: upgrade to newer than 4.0.0. Exact commands for each OS are on this page.

Is CVE-2015-1603 being exploited?

CVE-2015-1603 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-2015-1603 affect?

CVE-2015-1603 affects adminsystems cms. Severity is medium (CVSS 4.3). Multiple cross-site scripting (XSS) vulnerabilities in Adminsystems CMS before 4.0.2 allow remote attackers to inject arbitrary web script or HTML via the (1) page parameter to index.php or (2) id parameter in a users_users action to asys/s

How urgent is CVE-2015-1603?

Priority 41/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2015-1604 MEDIUM 6.5 UPGRADE Unrestricted file upload vulnerability in asys/site/files.php in Adminsystems CMS before 4.0.2 allows remote a

References

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