DokuWiki 2014-05-05a and earlier, when using Active Directory for LDAP authentication, allows remote attackers to bypass authentication via a user name and password starting with a null (\0) character, which triggers an anonymous bind
Published Oct 22, 2014
5.0
MEDIUMCVSS 2.0
EPSS 1.66%
Description
DokuWiki 2014-05-05a and earlier, when using Active Directory for LDAP authentication, allows remote attackers to bypass authentication via a user name and password starting with a null (\0) character, which triggers an anonymous bind.
Affected products
No data.
Configuration 1
- 3.0
- 4.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.66% (0.01658) | 75.75th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.66% (0.01658) | 73.49th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.65% (0.01654) | 80.77th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.60% (0.00604) | 79.24th | v3 (v2023.03.01) |
| Jun 3, 2024 | 0.61% (0.00611) | 78.64th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.60% (0.00600) | 77.78th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.60% (0.00600) | 75.14th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
References (7)
- http://advisories.mageia.org/MGASA-2014-0438.html x_refsource_CONFIRM
- http://secunia.com/advisories/61983 third-party-advisoryx_refsource_SECUNIA
- http://www.debian.org/security/2014/dsa-3059 vendor-advisoryx_refsource_DEBIAN
- http://www.freelists.org/post/dokuwiki/Fwd-Dokuwiki-maybe-security-issue-Null-byte-poisoning-in-LDAP-authentication mailing-listx_refsource_MLIST
- http://www.openwall.com/lists/oss-security/2014/10/13/3 mailing-listx_refsource_MLIST
- http://www.openwall.com/lists/oss-security/2014/10/16/9 mailing-listx_refsource_MLIST
- https://github.com/splitbrain/dokuwiki/pull/868 x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| http://advisories.mageia.org/MGASA-2014-0438.html | x_refsource_CONFIRM | |
| http://secunia.com/advisories/61983 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.debian.org/security/2014/dsa-3059 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.freelists.org/post/dokuwiki/Fwd-Dokuwiki-maybe-security-issue-Null-byte-poisoning-in-LDAP-authentication | mailing-listx_refsource_MLIST | |
| http://www.openwall.com/lists/oss-security/2014/10/13/3 | mailing-listx_refsource_MLIST | |
| http://www.openwall.com/lists/oss-security/2014/10/16/9 | mailing-listx_refsource_MLIST | |
| https://github.com/splitbrain/dokuwiki/pull/868 | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.