CVE-2022-3934 json
Flat PM < 3.0.13 - Reflected Cross-Site Scripting
published 3y ago modified 4mo ago also EUVD-2022-43268
- cvss
- 5.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 60%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
The FlatPM WordPress plugin before 3.0.13 does not sanitise and escape some parameters before outputting them back in pages, leading to Reflected Cross-Site Scripting which could be used against high privilege users such as admin
Patch / fix
- Unknown FlatPM 3.0.13
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Check with FencerCISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- last yr.
Exploit prediction
0.91% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- Nuclei template WordPress FlatPM <3.0.13 - Cross-Site Scripting nuclei detection template
- wpscan.com https://wpscan.com/vulnerability/ab68381f-c4b8-4945-a6a5-1d4d6473b73a referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| CNA | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
Affected products
- Unknown FlatPM
Classification
- Technology feeds
References
-
wpscan.com
/vulnerability/ab68381f-c4b8-4945-a6a5-1d4d6473b73a
exploit, vdb-entry, technical-description, third-party-advisory
Sources
- CVE List CVE-2022-3934
- NVD CVE-2022-3934
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.