What’s Vulnerable › Vulnerabilities

CVE-2017-8102

• Severity: medium (CVSS 5.4 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2017-04-24 · updated 2026-06-17
• Weakness: CWE-79

Description

Stored XSS in Serendipity v2.1-rc1 allows an attacker to steal an admin's cookie and other information by composing a new entry as an editor user. This is related to lack of the serendipity_event_xsstrust plugin and a set_config error in that plugin.

Affected products

• s9y Serendipity: 2.1-rc1

References

• http://seclists.org/fulldisclosure/2017/Apr/44
• https://github.com/s9y/Serendipity/issues/456
• http://seclists.org/fulldisclosure/2017/Apr/44
• https://github.com/s9y/Serendipity/issues/456

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