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No exploitation reportedFix available

CVE-2019-17352

No exploitation reported by the sources we read.

  • Published2019-10-08
  • Fixed in4.4
  • WeaknessCWE-434

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

In JFinal cos before 2019-08-13, as used in JFinal 4.4, there is a vulnerability that can bypass the isSafeFile() function: one can upload any type of file. For example, a .jsp file may be stored and almost immediately deleted, but this deletion step does not occur for certain exceptions.

Timeline

dates in UTC
  1. 2019-10-0813:15CVE publishedNVD

Versions per branch

NVD · OSV
Jfinal
BranchAffectedFixed in
4.4< 4.44.4
jfinal
BranchAffectedFixed in
4.5< 4.54.5

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

  1. Update Jfinal to 4.4

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Published
2019-10-08
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-279p-pc38-xx4p

Frequently asked questions

What is CVE-2019-17352?

In JFinal cos before 2019-08-13, as used in JFinal 4.4, there is a vulnerability that can bypass the isSafeFile() function: one can upload any type of file. For example, a .jsp file may be stored and almost immediately deleted, but this deletion step does not occur for certain exceptions.

Is CVE-2019-17352 actively exploited?

Active exploitation of CVE-2019-17352 has not been confirmed. Its EPSS score was 1.7% on 2026-11-09, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-17352?

CVE-2019-17352 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

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