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CVE-2019-16394

22
FAUCET Score

CVE-2019-16394 is a vulnerability affecting SPIP versions before 3.1.11 and 3.2 before 3.2.5, as well as various Debian and Ubuntu Linux distributions. It allows attackers to enumerate subscriber email addresses by observing differing error messages on the password-reminder page. Rated Medium (CVSS 5.3), this vulnerability has a low impact on confidentiality and requires no user interaction or privileges to exploit. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.1.11CPE matchmatch criteria
cpe:2.3:a:spip:spip:*:*:*:*:*:*:*:*
>= 3.2.0, < 3.2.5CPE matchmatch criteria
cpe:2.3:a:spip:spip:*:*:*:*:*:*:*:*
8.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
9.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
10.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
6.87%
Probability of exploitation in next 30 days
EPSS Percentile
93.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0687 is in the 91st percentile among its peer group of 23,725 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

blog.spip.net / Mise-a-jour-CRITIQUE-de-securite-Sortie-de-SPIP-3-2-5-et-SPIP-3-1-11.html
PatchVendor Advisory
core.spip.net / issues/4171
ExploitIssue TrackingPatchVendor Advisory
lists.debian.org / debian-lts-announce/2019/10/msg00038.html
Mailing ListThird Party Advisory
seclists.org / bugtraq/2019/Sep/40
Mailing ListThird Party Advisory
usn.ubuntu.com / 4536-1
Third Party Advisory
debian.org / security/2019/dsa-4532
Third Party Advisory
zone.spip.net / trac/spip-zone/changeset/117577/spip-zone
PatchVendor Advisory
zone.spip.net / trac/spip-zone/changeset/117578/spip-zone
PatchVendor Advisory