CVE-2015-5594

The sanitize_string function in ZenPhoto before 1.4.9 utilized the html_entity_decode function...

6.1 MediumPublic exploit

The sanitize_string function in ZenPhoto before 1.4.9 utilized the html_entity_decode function after input sanitation, which might allow remote attackers to perform a cross-site scripting (XSS) via a crafted string.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

1.87%Up 0.7 points since Feb 4, 2022

What each source reports

NVD Score used 6.1

Record: CVE-2015-5594
CVSS 3.0: 6.1 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS 2.0: 4.3 MediumAV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness: CWE-79
Updated: 2026-11-02

CVE List No score

Record: CVE-2015-5594
Updated: 2026-11-02

EUVDEUVD-2015-5548 No score

Record: EUVD-2015-5548
Updated: 2026-11-03

GitHub AdvisoriesGHSA-7wgh-v5p6-rhqh 6.1

The sanitize_string function in ZenPhoto before 1.4.9 utilized the html_entity_decode function...

Record: GHSA-7wgh-v5p6-rhqh
CVSS 3.0: 6.1 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

Affected products

zenphoto

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	ZenPhoto 1.4.8 - Multiple Vulnerabilities	2015-07-13

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, Exploit-DB, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2015-5594 is a medium vulnerability (CVSS 6.1) in Zenphoto, published July 25, 2017. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 1.87%, the 79th percentile. No source names a fixed version.