CVE-2025-61074: A stored Cross Site Scripting (XSS) vulnerability in the bulletin board (SchwarzeBrett) in adata Software GmbH

Q: How do I fix CVE-2025-61074?

mitarbeiter portal: upgrade to 2.16.1. Exact commands for each OS are on this page.

Q: Is CVE-2025-61074 being exploited?

CVE-2025-61074 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-2025-61074 affect?

CVE-2025-61074 affects mitarbeiter portal. Severity is medium (CVSS 4.6). A stored Cross Site Scripting (XSS) vulnerability in the bulletin board (SchwarzeBrett) in adata Software GmbH Mitarbeiter Portal 2.15.2.0 allows remote authenticated users to execute arbitrary JavaScript code in the web browser of other us

Q: How urgent is CVE-2025-61074?

Priority 28/100. Public exploit reference

Routine

MEDIUM 4.6UPGRADE

CVE-2025-61074 is a medium-severity flaw (CVSS 4.6) affecting mitarbeiter portal. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A stored Cross Site Scripting (XSS) vulnerability in the bulletin board (SchwarzeBrett) in adata Software GmbH Mitarbeiter Portal 2.15.2.0 allows remote authenticated users to execute arbitrary JavaScript code in the web browser of other users via manipulation of the 'Inhalt' parameter of the '/SchwarzeBrett/Nachrichten/CreateNachricht' or '/SchwarzeBrett/Nachrichten/EditNachricht/' requests.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	4.6 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.3% (top 72%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-12-09
Last modified	2026-10-15

Publisher (CNA): MITRE · Vendor: adata

Last updated 2026-10-15 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-12-09 16:17 UTCPublished CVE record published
2026-10-15 21:10 UTCUpdated Record last modified

adata mitarbeiter portal UPGRADE

Affected: < 2.16.1

Fixed in: 2.16.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy mitarbeiter-portal || rpm -q mitarbeiter-portal || mitarbeiter-portal --version

2. UPGRADE to 2.16.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade mitarbeiter-portal

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade mitarbeiter-portal

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-2025-61074?

mitarbeiter portal: upgrade to 2.16.1. Exact commands for each OS are on this page.

Is CVE-2025-61074 being exploited?

CVE-2025-61074 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-2025-61074 affect?

CVE-2025-61074 affects mitarbeiter portal. Severity is medium (CVSS 4.6). A stored Cross Site Scripting (XSS) vulnerability in the bulletin board (SchwarzeBrett) in adata Software GmbH Mitarbeiter Portal 2.15.2.0 allows remote authenticated users to execute arbitrary JavaScript code in the web browser of other us

How urgent is CVE-2025-61074?

Priority 28/100. Public exploit reference

Related CVEs

CVE-2025-61075 HIGH 8.1 UPGRADE Multiple Incorrect Access Control vulnerabilities in adata Software GmbH Mitarbeiterportal 2.15.2.0 allow remo

References

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