CVE-2020-25102: silverstripe-advancedreports (aka the Advanced Reports module for SilverStripe) 1.0 through 2.0 is vulnerable

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MEDIUM 6.1UPGRADE

CVE-2020-25102 is a medium-severity flaw (CVSS 6.1) affecting advanced reports. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

silverstripe-advancedreports (aka the Advanced Reports module for SilverStripe) 1.0 through 2.0 is vulnerable to Cross-Site Scripting (XSS) because it is possible to inject and store malicious JavaScript code. The affects admin/advanced-reports/DataObjectReport/EditForm/field/DataObjectReport/item (aka report preview) when an SVG document is provided in the Description parameter.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.9% (top 40%)
CISA exploited list	No
Weakness	CWE-79
Published	2020-09-03
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: advanced reports project

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

Am I affected?

Timeline

2020-09-03 17:15 UTCPublished CVE record published
2026-06-17 03:06 UTCUpdated Record last modified

advanced reports project advanced reports UPGRADE

Affected: >= 1.0 and <= 2.0

Fixed in: newer than 2.0

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy advanced-reports || rpm -q advanced-reports || advanced-reports --version

2. UPGRADE to newer than 2.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade advanced-reports

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade advanced-reports

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison advanced-reports sudo apt install advanced-reports=<VERSION_BEFORE_1.0> sudo apt-mark hold advanced-reports

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list advanced-reports sudo dnf downgrade advanced-reports-<VERSION_BEFORE_1.0> sudo dnf versionlock add advanced-reports

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-2020-25102?

advanced reports: upgrade to newer than 2.0. Exact commands for each OS are on this page.

Is CVE-2020-25102 being exploited?

CVE-2020-25102 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-2020-25102 affect?

CVE-2020-25102 affects advanced reports. Severity is medium (CVSS 6.1). silverstripe-advancedreports (aka the Advanced Reports module for SilverStripe) 1.0 through 2.0 is vulnerable to Cross-Site Scripting (XSS) because it is possible to inject and store malicious JavaScript code. The affects admin/advanced-rep

How urgent is CVE-2020-25102?

Priority 41/100. Public exploit reference

References

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