What’s Vulnerable › Vulnerabilities

CVE-2021-45357

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-02-10 · updated 2026-06-17
• Weakness: CWE-79

Description

Cross Site Scripting (XSS) vulnerability exists in Piwigo 12.x via the pwg_activity function in include/functions.inc.php.

Affected products

• Piwigo: from 12.0.0 through 12.1.0

References

• https://github.com/Piwigo/Piwigo/issues/1582
• https://github.com/Piwigo/Piwigo/issues/1582

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