CVE-2023-1104
Cross-site Scripting (XSS) - Stored in flatpressblog/flatpress
Cross-site Scripting (XSS) - Stored in GitHub repository flatpressblog/flatpress prior to 1.3.
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
- High
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Cross-site Scripting (XSS) - Stored in flatpressblog/flatpress
Cross-site Scripting (XSS) - Stored in GitHub repository flatpressblog/flatpress prior to 1.3.
- Record
CVE-2023-1104- CVSS 3.0
- 8.1 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H - Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2023-23391
Cross-site Scripting (XSS) - Stored in GitHub repository flatpressblog/flatpress prior to 1.3.
- Record
EUVD-2023-23391- CVSS 3.0
- 8.1 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-9rxm-rvcp-xvp2
Cross-site Scripting (XSS) - Stored in GitHub repository flatpressblog/flatpress prior to 1.3.
Cross-site Scripting (XSS) - Stored in GitHub repository flatpressblog/flatpress prior to 1.3.
- Record
GHSA-9rxm-rvcp-xvp2- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
NVD
Cross-site Scripting (XSS) - Stored in GitHub repository flatpressblog/flatpress prior to 1.3.
- Record
CVE-2023-1104- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - CVSS 3.0
- 8.1 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H - Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
Cross-site Scripting (XSS) - Stored in flatpressblog/flatpress
Cross-site Scripting (XSS) - Stored in GitHub repository flatpressblog/flatpress prior to 1.3.
- Record
CVE-2023-1104- CVSS 3.0
- 8.1 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-1104 is a high vulnerability (CVSS 8.1) in Flatpress, published March 1, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.60%, the 48th percentile. No source names a fixed version.