TI-2023-01085 Aliases CVE-2023-1147 GHSA-g2v3-w77f-w9wf

Cross-site Scripting (XSS) - Stored in flatpressblog/flatpress

MEDIUM 64CWE-79Published 2023-03-02 · Updated 2025-03-07

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

Cross-site Scripting (XSS) - Stored in GitHub repository flatpressblog/flatpress prior to 1.3.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00479 41st percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix Fixed flatpressblog/flatpress (flatpressblog): 1.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: Yes
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
flatpressblog	flatpressblog/flatpress	before 1.3	1.3	Patch available	CNA

flatpressblog/flatpress Vendorflatpressblog Affected before 1.3 Fixed in 1.3 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:flatpress:flatpress::::::::	before 1.3	Vulnerable	flatpressblog

cpe:2.3:a:flatpress:flatpress:*:*:*:*:*:*:*:* Versions before 1.3 Vulnerable ·flatpressblog

Remediation

Fix · CNA flatpressblog/flatpress (flatpressblog) Fixed in 1.3

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2023-03-02
flatpressblog/flatpress 1.3
5 records Highest priority Priority MEDIUM 5 MEDIUM
Other records, highest priority first
- TI-2023-01046 Cross-site Scripting (XSS) - Reflected in flatpressblog/flatpressPriority MEDIUM 60
- TI-2023-01084 Cross-site Scripting (XSS) - Generic in flatpressblog/flatpressPriority MEDIUM 58
- TI-2023-01047 Cross-site Scripting (XSS) - Stored in flatpressblog/flatpressPriority MEDIUM 58
Show all 5 records →

Timeline

2026-10-02 Threatist record created from CVE-2023-1147
2026-10-03 Alias added: GHSA-g2v3-w77f-w9wf

References

Exploit 1

https://huntr.dev/bounties/187f5353-f866-4d26-a5ba-fca378520020

Patch 1

https://github.com/flatpressblog/flatpress/commit/264217f318a8852c4f3e34350d4a0e1363cdd727

TI-2023-00898 Path Traversal in flatpressblog/flatpress CVSS 3.1CRITICAL 9.8
TI-2022-04209 PHP Remote File Inclusion in flatpressblog/flatpress CVSS 3.1CRITICAL 9.8
TI-2023-01045 External Control of File Name or Path in flatpressblog/flatpress CVSS 3.1HIGH 8.1
TI-2022-18965 Flatpress v1.2.1 was discovered to contain a remote code execution (RCE) vulnerability in the Upload File function. CVSS 3.1HIGH 7.2
TI-2024-09138 Cross-Site Request Forgery (CSRF) in flatpressblog/flatpress CVSS 3.0HIGH 8.0
TI-2024-03752 Stored XSS in flatpressblog/flatpress CVSS 3.0HIGH 8.1

See all 35 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences