CVE-2015-6966 — Multiple cross-site request forgery (CSRF) vulnerabilities in Nibbleblog before 4.0.5 allow remote attackers to hijack the authentication of administrators for requests that (1) create a post via a new_simple action to admin.php or (2) conduct cross-site scripting (XSS) attacks via the content parameter in a new_simple action to admin.php

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MEDIUM

Multiple cross-site request forgery (CSRF) vulnerabilities in Nibbleblog before 4.0.5 allow remote attackers to hijack the authentication of administrators for requests that (1) create a post via a new_simple action to admin.php or (2) conduct cross-site scripting (XSS) attacks via the content parameter in a new_simple action to admin.php

Published Sep 16, 2015

6.8

MEDIUM

CVSS 2.0

EPSS 0.71%

Description

Multiple cross-site request forgery (CSRF) vulnerabilities in Nibbleblog before 4.0.5 allow remote attackers to hijack the authentication of administrators for requests that (1) create a post via a new_simple action to admin.php or (2) conduct cross-site scripting (XSS) attacks via the content parameter in a new_simple action to admin.php.

Affected products

Remediation

No remediation recorded yet.

Metrics

0.71% 0.00708

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00708

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 (13 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.71% (0.00708)	51.74th	v5 (v2026.06.15)
Jun 15, 2026	0.71% (0.00708)	48.44th	v5 (v2026.06.15)
Mar 17, 2025	0.13% (0.00132)	30.29th	v4 (v2025.03.14)
Dec 12, 2024	0.31% (0.00310)	70.86th	v3 (v2023.03.01)
May 10, 2024	0.21% (0.00208)	58.60th	v3 (v2023.03.01)
Apr 25, 2024	0.17% (0.00168)	53.11th	v3 (v2023.03.01)
Mar 15, 2024	0.15% (0.00152)	50.38th	v3 (v2023.03.01)
Feb 8, 2024	0.14% (0.00139)	48.18th	v3 (v2023.03.01)
Mar 7, 2023	0.31% (0.00310)	65.25th	v3 (v2023.03.01)
Mar 6, 2023	1.14% (0.01136)	59.45th	v2 (v2022.01.01)
Oct 18, 2022	1.14% (0.01136)	58.28th	v2 (v2022.01.01)
Apr 1, 2022	1.14% (0.01136)	56.27th	v2 (v2022.01.01)
Feb 4, 2022	1.14% (0.01136)	34.23th	v2 (v2022.01.01)

Weaknesses (1)

CWE-352

CSRF

References (3)

http://blog.curesec.com/article/blog/NibbleBlog-403-CSRF-46.html
x_refsource_MISCExploit
http://blog.nibbleblog.com/post/nibbleblog-v4-0-5/
x_refsource_CONFIRMPatchVendor Advisory
http://seclists.org/fulldisclosure/2015/Sep/4
mailing-listx_refsource_FULLDISCExploit

Link	Providers	Tags
http://blog.curesec.com/article/blog/NibbleBlog-403-CSRF-46.html		x_refsource_MISCExploit
http://blog.nibbleblog.com/post/nibbleblog-v4-0-5/		x_refsource_CONFIRMPatchVendor Advisory
http://seclists.org/fulldisclosure/2015/Sep/4		mailing-listx_refsource_FULLDISCExploit

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Sep 16, 2015

Updated Sep 17, 2024

Reserved Sep 16, 2015

Link CVE-2015-6966

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2015-6966

Red Hat

Severity n/a

Public date n/a

Links CVE-2015-6966