CVE-2017-8110: www.modified-shop.org modified eCommerce Shopsoftware 2.0.2.2 rev 10690 has XXE in api/it-recht-kanzlei/api-it

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CRITICAL 10.0REMOTEDOWNGRADE

CVE-2017-8110 is a critical-severity flaw (CVSS 10.0) affecting modified ecommerce shopsoftware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

www.modified-shop.org modified eCommerce Shopsoftware 2.0.2.2 rev 10690 has XXE in api/it-recht-kanzlei/api-it-recht-kanzlei.php.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	10.0 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.1% (top 35%)
CISA exploited list	No
Weakness	CWE-611
Published	2017-04-25
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: modified-shop

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

Am I affected?

Timeline

2017-04-25 17:59 UTCPublished CVE record published
2026-06-17 01:25 UTCUpdated Record last modified

modified-shop modified ecommerce shopsoftware DOWNGRADE

Affected: 2.0.2.2 revision10690

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.0.2.2

1. Check installed version

apt-cache policy modified-ecommerce-shopsoftware || rpm -q modified-ecommerce-shopsoftware || modified-ecommerce-shopsoftware --version

2. No fixed release: DOWNGRADE to a release before 2.0.2.2 (Debian / Ubuntu)

apt-cache madison modified-ecommerce-shopsoftware sudo apt install modified-ecommerce-shopsoftware=<VERSION_BEFORE_2.0.2.2> sudo apt-mark hold modified-ecommerce-shopsoftware

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

dnf --showduplicates list modified-ecommerce-shopsoftware sudo dnf downgrade modified-ecommerce-shopsoftware-<VERSION_BEFORE_2.0.2.2> sudo dnf versionlock add modified-ecommerce-shopsoftware

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-2017-8110?

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

Is CVE-2017-8110 being exploited?

CVE-2017-8110 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-2017-8110 affect?

CVE-2017-8110 affects modified ecommerce shopsoftware. Severity is critical (CVSS 10.0). www.modified-shop.org modified eCommerce Shopsoftware 2.0.2.2 rev 10690 has XXE in api/it-recht-kanzlei/api-it-recht-kanzlei.php.

How urgent is CVE-2017-8110?

Priority 56/100. Critical severity; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

References

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