CVE-2017-17826

6.1 mediumEPSS 0.7%

Medium (6.1) in piwigo piwigo. EPSS 0.7% chance of exploitation in the next 30 days.

The Configuration component of Piwigo 2.9.2 is vulnerable to Persistent Cross Site Scripting via the gallery_title parameter in an admin.php?page=configuration&section=main request. An attacker can exploit this to hijack a client's browser along with the data stored in it.

Severity

CVSS 3.0

6.1 medium

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 52% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2017-12-21
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

piwigo:piwigo

References

https://github.com/sahildhar/sahildhar.github.io/blob/master/research/reports/Piwigo_2.9.2/Stored%20XSS%20Vulnerabilities%20in%20Piwigo%202.9.2.md
https://github.com/sahildhar/sahildhar.github.io/blob/master/research/reports/Piwigo_2.9.2/Stored%20XSS%20Vulnerabilities%20in%20Piwigo%202.9.2.md

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