CVE-2017-2143: CS-Cart Japanese Edition v4.3.10-jp-1 and earlier, CS-Cart Multivendor Japanese Edition v4.3.10-jp-1 and earli

This month

MEDIUM 5.3REMOTEDOWNGRADEDOWNGRADE

CVE-2017-2143 is a medium-severity flaw (CVSS 5.3) affecting cs-cart japanese edition, cs-cart multivendor japanese edition. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

CS-Cart Japanese Edition v4.3.10-jp-1 and earlier, CS-Cart Multivendor Japanese Edition v4.3.10-jp-1 and earlier allows remote attackers to bypass access restriction to create a request to return a customer purchased item via rma.post.php.

Why this priority

Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	5.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.2% (top 32%)
CISA exploited list	No
Weakness	CWE-425
Published	2017-04-28
Last modified	2026-06-17

Publisher (CNA): JPCERT/CC · Vendor: frogman office inc

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

Am I affected?

Timeline

2017-04-28 16:59 UTCPublished CVE record published
2026-06-17 01:15 UTCUpdated Record last modified

frogman office inc cs-cart japanese edition DOWNGRADE

Affected: 4.3.10-jp-1

Fixed in: no fixed release known

Safe to downgrade to: a release before 4.3.10-jp-1

1. Check installed version

apt-cache policy cs-cart-japanese-edition || rpm -q cs-cart-japanese-edition || cs-cart-japanese-edition --version

2. No fixed release: DOWNGRADE to a release before 4.3.10-jp-1 (Debian / Ubuntu)

apt-cache madison cs-cart-japanese-edition sudo apt install cs-cart-japanese-edition=<VERSION_BEFORE_4.3.10-jp-1> sudo apt-mark hold cs-cart-japanese-edition

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

dnf --showduplicates list cs-cart-japanese-edition sudo dnf downgrade cs-cart-japanese-edition-<VERSION_BEFORE_4.3.10-jp-1> sudo dnf versionlock add cs-cart-japanese-edition

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.

frogman office inc cs-cart multivendor japanese edition DOWNGRADE

Affected: 4.3.10-jp-1

Fixed in: no fixed release known

Safe to downgrade to: a release before 4.3.10-jp-1

1. Check installed version

apt-cache policy cs-cart-multivendor-japanese-edition || rpm -q cs-cart-multivendor-japanese-edition || cs-cart-multivendor-japanese-edition --version

2. No fixed release: DOWNGRADE to a release before 4.3.10-jp-1 (Debian / Ubuntu)

apt-cache madison cs-cart-multivendor-japanese-edition sudo apt install cs-cart-multivendor-japanese-edition=<VERSION_BEFORE_4.3.10-jp-1> sudo apt-mark hold cs-cart-multivendor-japanese-edition

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

dnf --showduplicates list cs-cart-multivendor-japanese-edition sudo dnf downgrade cs-cart-multivendor-japanese-edition-<VERSION_BEFORE_4.3.10-jp-1> sudo dnf versionlock add cs-cart-multivendor-japanese-edition

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-2017-2143?

cs-cart japanese edition: downgrade or apply the listed mitigation; cs-cart multivendor japanese edition: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2017-2143 being exploited?

CVE-2017-2143 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-2017-2143 affect?

CVE-2017-2143 affects cs-cart japanese edition, cs-cart multivendor japanese edition. Severity is medium (CVSS 5.3). CS-Cart Japanese Edition v4.3.10-jp-1 and earlier, CS-Cart Multivendor Japanese Edition v4.3.10-jp-1 and earlier allows remote attackers to bypass access restriction to create a request to return a customer purchased item via rma.post.php.

How urgent is CVE-2017-2143?

Priority 40/100. Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

References

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