Gallery by BestWebSoft < 4.7.0 - Author+ Stored Cross-Site Scripting
Priority MEDIUM 58Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
The Gallery by BestWebSoft WordPress plugin before 4.7.0 does not perform proper sanitization of gallery information, leading to a Stored Cross-Site Scription vulnerability. The attacker must have at least the privileges of the Author role.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00444 38th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix Fixed Gallery by BestWebSoft (Unknown): 4.7.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | Gallery by BestWebSoft | before 4.7.0 | 4.7.0 | Patch available | CNA |
- Gallery by BestWebSoft VendorUnknown Affected before 4.7.0 Fixed in 4.7.0 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:bestwebsoft:gallery:*:*:*:*:*:wordpress:*:* | before 4.7.0 | Vulnerable | BestWebSoft |
- cpe:2.3:a:bestwebsoft:gallery:*:*:*:*:*:wordpress:*:* Versions before 4.7.0 Vulnerable ·BestWebSoft
Remediation
- Fix · CNA Gallery by BestWebSoft (Unknown) Fixed in 4.7.0
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Gallery by BestWebSoft 4.7.0
2 records Highest priority Priority HIGH 1 HIGH, 1 MEDIUM
Other records, highest priority first
- TI-2023-00725 Gallery by BestWebSoft < 4.7.0 - Author+ SQL InjectionPriority HIGH 73
Timeline
- 2026-10-02 Threatist record created from CVE-2023-0764
- 2026-10-03 Alias added: GHSA-52x4-hjxq-qrcm
References
More BestWebSoft Gallery vulnerabilities
- TI-2023-00725 Gallery by BestWebSoft < 4.7.0 - Author+ SQL Injection CVSS 3.1HIGH 8.8
- TI-2017-01471 Cross-site scripting in BestWebSoft Captcha CVSS 3.0MEDIUM 6.1
Sources
- CVE-2023-0764 · CVE Program
- CVE-2023-0764 · NVD
- FIRST EPSS
- GHSA-52x4-hjxq-qrcm · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences