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Fencer Vulns
medium 5.4

CVE-2023-34408 json

DokuWiki before 2023-04-04a allows XSS via RSS titles.

published 2023-06-05 3 y ago modified 2026-06-17 4 mo ago also BIT-dokuwiki-2023-34408 , EUVD-2023-38486

cvss
5.4
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.7%
EPSS 0.7% chance of exploitation in 30 days, percentile 54%
public exploits
0
none known

Summary

DokuWiki before 2023-04-04a allows XSS via RSS titles.

Patch / fix

  • bitnami dokuwiki 20240206.1.0
  • dokuwiki dokuwiki 2023-04-04a
  • dokuwiki Debian 14, Debian 13, Debian 12 0.0.20220731.a-2

debian advisories DEBIAN-CVE-2023-34408

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2023-34408 updated cvss 5.4

dokuwiki: Stored cross-site scripting via RSS feed in splitbrain/dokuwiki

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
partial
Assessed
22 mo ago

Exploit prediction

0.74% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • huntr.dev https://huntr.dev/bounties/c6119106-1a5c-464c-94dd-ee7c5d0bece0/ 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
OSV 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected packages

ecosystem package affected fixed in
bitnami dokuwiki
<20240206.1.0
20240206.1.0

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Vulns 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.