What’s Vulnerable › Vulnerabilities

CVE-2017-7566

• Severity: high (CVSS 7.7 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2017-04-06 · updated 2026-06-17
• Weakness: CWE-918

Description

MyBB before 1.8.11 allows remote attackers to bypass an SSRF protection mechanism.

Affected products

• mybb: through 1.8.10

References

• http://www.securityfocus.com/bid/97480
• https://blog.mybb.com/2017/04/04/mybb-1-8-11-merge-system-1-8-11-release/
• https://github.com/mybb/mybb/commit/f5de8fc2aad11e0d2583f585535ccfa2b46325db#diff-7fe6e55397c77ab9a0f5d57bc4cbe5b9R6781
• https://www.sec-consult.com/fxdata/seccons/prod/temedia/advisories_txt/20170407-0_MyBB_SSRF_vulnerability_v10.txt
• http://www.securityfocus.com/bid/97480
• https://blog.mybb.com/2017/04/04/mybb-1-8-11-merge-system-1-8-11-release/
• https://github.com/mybb/mybb/commit/f5de8fc2aad11e0d2583f585535ccfa2b46325db#diff-7fe6e55397c77ab9a0f5d57bc4cbe5b9R6781
• https://www.sec-consult.com/fxdata/seccons/prod/temedia/advisories_txt/20170407-0_MyBB_SSRF_vulnerability_v10.txt

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