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Description

A vulnerability was detected in SourceCodester Modern Image Gallery App 1.0. Affected by this vulnerability is an unknown functionality of the file upload.php. The manipulation of the argument filename results in cross site scripting. The attack may be launched remotely. The exploit is now public and may be used.

PUBLISHED Reserved 2026-02-23 | Published 2026-02-24 | Updated 2026-02-24 | Assigner VulDB




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
MEDIUM: 4.3CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
5.0AV:N/AC:L/Au:N/C:N/I:P/A:N/E:POC/RL:ND/RC:UR

Problem types

Cross Site Scripting

Code Injection

Product status

1.0
affected

Timeline

2026-02-23:Advisory disclosed
2026-02-23:VulDB entry created
2026-02-23:VulDB entry last update

Credits

SHU for security (VulDB User) reporter

References

vuldb.com/?id.347425 (VDB-347425 | SourceCodester Modern Image Gallery App upload.php cross site scripting) vdb-entry technical-description

vuldb.com/?ctiid.347425 (VDB-347425 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.757768 (Submit #757768 | SourceCodester Modern Image Gallery App V1 Cross Site Scripting) third-party-advisory

github.com/tiancesec/CVE/issues/28 exploit issue-tracking

www.sourcecodester.com/ product

cve.org (CVE-2026-3070)

nvd.nist.gov (CVE-2026-3070)

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