CVE-2011-3265

CVE-2011-3265 is a medium-severity vulnerability in Zabbix with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

• Severity: Medium (CVSS 2.0 base score 5.0)
• EPSS exploit prediction: 1% (71st percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-200
• Affected product: Zabbix
• Published: 2011-08-19
• Last modified: 2026-06-16

Description

popup.php in Zabbix before 1.8.7 allows remote attackers to read the contents of arbitrary database tables via a modified srctbl parameter.

Frequently asked questions

What is CVE-2011-3265?

popup.php in Zabbix before 1.8.7 allows remote attackers to read the contents of arbitrary database tables via a modified srctbl parameter.

How severe is CVE-2011-3265?

CVE-2011-3265 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2011-3265 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-3265?

CVE-2011-3265 primarily affects Zabbix. In total, 70 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-3265?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2011-3265 published?

CVE-2011-3265 was published on 2011-08-19 and last updated on 2026-06-16.

References

• http://lists.fedoraproject.org/pipermail/package-announce/2011-September/066092.html
• http://lists.fedoraproject.org/pipermail/package-announce/2011-September/066110.html
• http://www.securityfocus.com/bid/49277
• https://exchange.xforce.ibmcloud.com/vulnerabilities/69376
• https://support.zabbix.com/browse/ZBX-3840
• https://support.zabbix.com/browse/ZBX-3955

Affected products (70)

• cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.1:*:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.1:beta10:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.1:beta11:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.1:beta12:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.1:beta2:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.1:beta3:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.1:beta4:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.1:beta5:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.1:beta6:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.1:beta7:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.1:beta8:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.1:beta9:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.1.1:*:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.1.2:*:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.1.3:*:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.1.4:*:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.1.5:*:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.1.6:*:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.1.7:*:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.3:beta:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.3.1:beta:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.3.2:beta:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.3.3:beta:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.3.4:beta:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.3.5:beta:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.3.6:beta:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.3.7:beta:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.3.8:beta:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.4.2:*:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.4.3:*:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.4.4:*:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.4.5:*:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.4.6:*:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.5:beta:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.5.1:beta:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.5.2:beta:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.5.3:beta:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.5.4:beta:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:1.6:*:*:*:*:*:*:*

More vulnerabilities in Zabbix

• CVE-2007-0640 — Critical (CVSS 10.0): Buffer overflow in ZABBIX before 1.1.5 has unknown impact and attack vectors related to "SNMP IP addresses."
• CVE-2024-42327 — Critical (CVSS 9.9): A non-admin user account on the Zabbix frontend with the default User role, or with any other role that gives API…
• CVE-2024-22116 — Critical (CVSS 9.9): An administrator with restricted permissions can exploit the script execution functionality within the Monitoring Hosts…
• CVE-2020-11800 — Critical (CVSS 9.8): Zabbix Server 2.2.x and 3.0.x before 3.0.31, and 3.2 allows remote attackers to execute arbitrary code.
• CVE-2013-3738 — Critical (CVSS 9.8): A File Inclusion vulnerability exists in Zabbix 2.0.6 due to inadequate sanitization of request strings in CGI scripts,…
• CVE-2013-5743 — Critical (CVSS 9.8): Multiple SQL injection vulnerabilities in Zabbix 1.8.x before 1.8.18rc1, 2.0.x before 2.0.9rc1, and 2.1.x before 2.1.7.

All CVEs affecting Zabbix →

Other CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) vulnerabilities

• CVE-2026-27604 — Critical (CVSS 10.0): FOSSBilling is a free, open-source billing and client management system. Starting in version 0.5.4 and prior to version…
• CVE-2026-40965 — Critical (CVSS 10.0): Cloud Foundry UAA versions v76.12.0 through v78.12.0 are vulnerable to a private key exposure. The server contains a…
• CVE-2026-42826 — Critical (CVSS 10.0): Exposure of sensitive information to an unauthorized actor in Azure DevOps allows an unauthorized attacker to disclose…
• CVE-2025-29270 — Critical (CVSS 10.0): Incorrect access control in the realtime.cgi endpoint of Deep Sea Electronics devices DSE855 v1.1.0 to v1.1.26 allows…
• CVE-2025-61481 — Critical (CVSS 10.0): An issue in MikroTik RouterOS v.7.14.2 and SwOS v.2.18 exposes the WebFig management interface over cleartext HTTP by…
• CVE-2025-53624 — Critical (CVSS 10.0): The Docusaurus gists plugin adds a page to your Docusaurus instance, displaying all public gists of a GitHub user.…

Browse all CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) vulnerabilities →