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Vulnerability record · CVE-2008-4341 · published 30 September 2008

CVE-2008-4341: Myblog permissions and access controls vulnerability

Myblog · Myblog

add.php in MyBlog 0.9.8 and earlier allows remote attackers to bypass authentication and gain administrative access by setting a cookie with admin=yes and login=admin.

7.5 CVSS 2.0 High EPSS 2.5% · top 15.9% CWE-264 · Permissions and access controls
7.5CVSS 2.0 base score
2.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

add.php in MyBlog 0.9.8 and earlier allows remote attackers to bypass authentication and gain administrative access by setting a cookie with admin=yes and login=admin.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/31311 Exploit
http://www.vupen.com/english/advisories/2008/2654
https://exchange.xforce.ibmcloud.com/vulnerabilities/45576
https://www.exploit-db.com/exploits/6531
http://www.securityfocus.com/bid/31311 Exploit
http://www.vupen.com/english/advisories/2008/2654
https://exchange.xforce.ibmcloud.com/vulnerabilities/45576
https://www.exploit-db.com/exploits/6531

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2008-4341), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.