CVE-2015-8356: Multiple SQL injection vulnerabilities in the mcart.xls module 6.5.2 and earlier for Bitrix allow remote authe

Q: How do I fix CVE-2015-8356?

bitrix: upgrade to newer than 6.5.2. Exact commands for each OS are on this page.

Q: Is CVE-2015-8356 being exploited?

CVE-2015-8356 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-2015-8356 affect?

CVE-2015-8356 affects bitrix. Severity is high (CVSS 8.0). Multiple SQL injection vulnerabilities in the mcart.xls module 6.5.2 and earlier for Bitrix allow remote authenticated users to execute arbitrary SQL commands via the (1) xls_profile parameter to admin/mcart_xls_import.php or the (2) xls_ib

Q: How urgent is CVE-2015-8356?

Priority 55/100. High severity; Public exploit reference

This month

HIGH 8.0UPGRADE

CVE-2015-8356 is a high-severity flaw (CVSS 8.0) affecting bitrix. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple SQL injection vulnerabilities in the mcart.xls module 6.5.2 and earlier for Bitrix allow remote authenticated users to execute arbitrary SQL commands via the (1) xls_profile parameter to admin/mcart_xls_import.php or the (2) xls_iblock_id, (3) xls_iblock_section_id, (4) firstRow, (5) titleRow, (6) firstColumn, (7) highestColumn, (8) sku_iblock_id, or (9) xls_iblock_section_id_new parameter to admin/mcart_xls_import_step_2.php.

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	8.0 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	2.7% (top 14%)
CISA exploited list	No
Weakness	CWE-89
Published	2017-04-14
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: bitrix project

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

Am I affected?

Timeline

2017-04-14 14:59 UTCPublished CVE record published
2026-06-17 00:34 UTCUpdated Record last modified

bitrix project bitrix UPGRADE

Affected: <= 6.5.2

Fixed in: newer than 6.5.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy bitrix || rpm -q bitrix || bitrix --version

2. UPGRADE to newer than 6.5.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade bitrix

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade bitrix

Note

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

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: mcart.xls Bitrix Module 6.5.2 - SQL Injection

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-2015-8356?

bitrix: upgrade to newer than 6.5.2. Exact commands for each OS are on this page.

Is CVE-2015-8356 being exploited?

CVE-2015-8356 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-2015-8356 affect?

CVE-2015-8356 affects bitrix. Severity is high (CVSS 8.0). Multiple SQL injection vulnerabilities in the mcart.xls module 6.5.2 and earlier for Bitrix allow remote authenticated users to execute arbitrary SQL commands via the (1) xls_profile parameter to admin/mcart_xls_import.php or the (2) xls_ib

How urgent is CVE-2015-8356?

Priority 55/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

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References

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