CVE-2022-0958
Mark Posts < 2.0.1 - Admin+ Stored Cross-Site Scripting
The Mark Posts WordPress plugin before 2.0.1 does not escape new markers, allowing high privilege users such as admin to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
4.8
The Mark Posts WordPress plugin before 2.0.1 does not escape new markers, allowing high privilege users such as admin to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed
- Record
CVE-2022-0958- CVSS 3.1
- 4.8 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 3.5 Low
AV:N/AC:M/Au:S/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Mark Posts < 2.0.1 - Admin+ Stored Cross-Site Scripting
The Mark Posts WordPress plugin before 2.0.1 does not escape new markers, allowing high privilege users such as admin to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed
- Record
CVE-2022-0958- Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2022-15966 No score
The Mark Posts WordPress plugin before 2.0.1 does not escape new markers, allowing high privilege users such as admin to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed
- Record
EUVD-2022-15966- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5x9g-xc83-f9vr
4.8
The Mark Posts WordPress plugin before 2.0.1 does not escape new markers, allowing high privilege...
The Mark Posts WordPress plugin before 2.0.1 does not escape new markers, allowing high privilege users such as admin to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed
- Record
GHSA-5x9g-xc83-f9vr- CVSS 3.1
- 4.8 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, products | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-0958 is a medium vulnerability (CVSS 4.8) in Mark Posts Project Posts, published April 4, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.65%, the 51st percentile. No source names a fixed version.