CVE-2008-3375

CVE-2008-3375 is a high-severity vulnerability in Jamroom with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-287.

Key facts

• Severity: High (CVSS 2.0 base score 7.5)
• EPSS exploit prediction: 4% (88th percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-287
• Affected product: Jamroom
• Published: 2008-07-30
• Last modified: 2026-06-16

Description

The jrCookie function in includes/jamroom-misc.inc.php in JamRoom before 3.4.0 allows remote attackers to bypass authentication and gain administrative access via a boolean value within serialized data in a JMU_Cookie cookie.

Frequently asked questions

What is CVE-2008-3375?

The jrCookie function in includes/jamroom-misc.inc.php in JamRoom before 3.4.0 allows remote attackers to bypass authentication and gain administrative access via a boolean value within serialized data in a JMU_Cookie cookie.

How severe is CVE-2008-3375?

CVE-2008-3375 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2008-3375 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-3375?

CVE-2008-3375 primarily affects Jamroom. In total, 86 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2008-3375?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2008-3375 published?

CVE-2008-3375 was published on 2008-07-30 and last updated on 2026-06-16.

References

• http://secunia.com/advisories/31249
• http://securityreason.com/securityalert/4069
• http://www.gulftech.org/?node=research&article_id=00117-07282008
• http://www.jamroom.net/index.php?m=td_tracker&o=view&id=1178
• http://www.jamroom.net/phpBB2/viewtopic.php?t=24454
• http://www.securityfocus.com/archive/1/494820/100/0/threaded
• http://www.securityfocus.com/bid/30406
• https://exchange.xforce.ibmcloud.com/vulnerabilities/44048

Affected products (86)

• cpe:2.3:a:jamroom:jamroom:*:*:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:1.0:*:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:1.0:b1:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:1.0:b2:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:1.0:b3:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:1.0:b4:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:1.0:b5:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:2.0.9:a:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:2.6.10:*:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:2.6.11:*:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:2.6.12:*:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:2.60:*:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:2.60:rc2:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:2.60:rc3:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:2.61:*:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:2.62:*:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:2.63:*:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:2.64:*:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:2.65:*:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:2.66:*:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:2.67:*:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:2.68:*:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:2.69:*:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:3.0:*:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:3.0:b1:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:3.0:b2:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:3.0:b3:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:3.0:b4:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:3.0:b5:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:3.0:b6:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:3.0:b7:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:3.0:b8:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:3.0.1:*:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:3.0.2:*:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:3.0.3:*:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:3.0.4:*:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:3.0.5:*:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:3.0.6:*:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:3.0.7:*:*:*:*:*:*:*
• cpe:2.3:a:jamroom:jamroom:3.0.8:*:*:*:*:*:*:*

More vulnerabilities in Jamroom

• CVE-2008-3376 — Critical (CVSS 10.0): Multiple unspecified vulnerabilities in JamRoom before 3.4.0 have unknown impact and attack vectors.
• CVE-2008-2886 — Critical (CVSS 9.3): PHP remote file inclusion vulnerability in include/plugins/jrBrowser/purchase.php in Jamroom 3.3.0 through 3.3.5, when…
• CVE-2008-2883 — High (CVSS 7.5): PHP remote file inclusion vulnerability in include/plugins/jrBrowser/payment.php in Jamroom 3.3.0 through 3.3.5 allows…
• CVE-2009-1318 — Medium (CVSS 6.5): Directory traversal vulnerability in index.php in Jamroom 3.1.2, 3.2.3 through 3.2.6, 4.0.2, and possibly other…
• CVE-2012-6705 — Medium (CVSS 6.1): Cross Site Scripting (XSS) exists in Jamroom before 4.2.7 via the Status Update field.
• CVE-2006-5060 — Medium (CVSS 5.1): Cross-site scripting (XSS) vulnerability in login.php in Jamroom 3.0.16 and possibly earlier allows remote attackers to…

All CVEs affecting Jamroom →

Other CWE-287 (Improper Authentication) vulnerabilities

• CVE-2026-45480 — Critical (CVSS 10.0): Improper authentication in Azure Active Directory allows an unauthorized attacker to elevate privileges over a network.
• CVE-2026-46389 — Critical (CVSS 10.0): UDS Identity Config builds the Keycloak configuration image (realm, plugins, theme, truststore, JARs) consumed by UDS…
• CVE-2026-10611 — Critical (CVSS 10.0): An authentication bypass vulnerability exists in MISP when LDAP mixed authentication is enabled with OTP enforcement.…
• CVE-2026-47280 — Critical (CVSS 10.0): Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a…
• CVE-2026-42822 — Critical (CVSS 10.0): Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges…
• CVE-2026-20182 — Critical (CVSS 10.0): May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and…

Browse all CWE-287 (Improper Authentication) vulnerabilities →