CVE-2015-4656
Multiple cross-site scripting (XSS) vulnerabilities in Synology Photo Station before 6.3-2945...
Multiple cross-site scripting (XSS) vulnerabilities in Synology Photo Station before 6.3-2945 allow remote attackers to inject arbitrary web script or HTML via the (1) success parameter to login.php or (2) crafted URL parameters to index.php, as demonstrated by the t parameter to photo/.
Exploit likelihood
What each source reports
NVD Score used
4.3
Multiple cross-site scripting (XSS) vulnerabilities in Synology Photo Station before 6.3-2945 allow remote attackers to inject arbitrary web script or HTML via the (1) success parameter to login.php or (2) crafted URL parameters to index.php, as demonstrated by the t parameter to photo/.
- Record
CVE-2015-4656- CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Multiple cross-site scripting (XSS) vulnerabilities in Synology Photo Station before 6.3-2945 allow remote attackers to inject arbitrary web script or HTML via the (1) success parameter to login.php or (2) crafted URL parameters to index.php, as demonstrated by the t parameter to photo/.
- Record
CVE-2015-4656- Updated
- 2026-11-02
EUVDEUVD-2015-4675 No score
Multiple cross-site scripting (XSS) vulnerabilities in Synology Photo Station before 6.3-2945 allow remote attackers to inject arbitrary web script or HTML via the (1) success parameter to login.php or (2) crafted URL parameters to index.php, as demonstrated by the t parameter to photo/.
- Record
EUVD-2015-4675- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7jjh-gj4g-86fp No score
Multiple cross-site scripting (XSS) vulnerabilities in Synology Photo Station before 6.3-2945...
Multiple cross-site scripting (XSS) vulnerabilities in Synology Photo Station before 6.3-2945 allow remote attackers to inject arbitrary web script or HTML via the (1) success parameter to login.php or (2) crafted URL parameters to index.php, as demonstrated by the t parameter to photo/.
- Record
GHSA-7jjh-gj4g-86fp- Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2015-4656 is a medium vulnerability (CVSS 4.3) in Synology Photo Station, published June 18, 2015. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.23%, the 69th percentile. No source names a fixed version.
References
securityfocus.com/bid/74816
seclists.org/fulldisclosure/2015/May/110
securify.nl/advisory/SFY20150504/synology_photo_station_multiple_cross_site_scripting_vulnerabilities.html
synology.com/en-us/support/security/Photo_Station_2945
nvd.nist.gov/vuln/detail/CVE-2015-4656
github.com/advisories/GHSA-7jjh-gj4g-86fp