CVE-2018-11686
The Publish Service in FlexPaper (later renamed FlowPaper) 2.3.6 allows remote code execution via setup.php and change_config.php.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 52.5%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
The Publish Service in FlexPaper (later renamed FlowPaper) 2.3.6 allows remote code execution via setup.php and change_config.php.
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 52.54% probability · 99th percentile
- Public exploits
- 1 in Exploit-DB · first 11 March 2019
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- flowpaper/flexpaper
- Source
- cve@mitre.org
EPSS moved from 32.0% on 21 September 2026 to 52.5% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- https://flowpaper.com/blog/Release Notes, Third Party Advisory
- https://redtimmysec.wordpress.com/2019/03/07/flexpaper-remote-code-executionExploit, Patch, Third Party Advisory
- https://flowpaper.com/blog/Release Notes, Third Party Advisory
- https://redtimmysec.wordpress.com/2019/03/07/flexpaper-remote-code-executionExploit, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.