CVE-2008-4721

HIGH 7.5CVE-2008-4721 · Published 23/10/2008 · updated 16/06/2026

In short

CVE-2008-4721 is a HIGH (CVSS 7.5) vulnerability affecting post comment (php jabbers).
Chance of exploitation in the next 30 days (EPSS): 2.8%, higher than 86.4% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
post comment php_jabbers	`= 2.0`	No fix yet

Description

PHP Jabbers Post Comment 3.0 allows remote attackers to bypass authentication and gain administrative access by setting the PostCommentsAdmin cookie to "logged."

References

secunia.com/advisories/27991
securityreason.com/securityalert/4502
exchange.xforce.ibmcloud.com/vulnerabilities/45503
exploit-db.com/exploits/6625

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