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
Published Jul 30, 2008
7.5
HIGHCVSS 2.0
EPSS 3.56%
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.
Affected products
No data.
- ≤ 3.3.8
- 1.0
- 1.0
- 1.0
- 1.0
- 1.0
- 1.0
- 2.0.9
- 2.6.10
- 2.6.11
- 2.6.12
- 2.60
- 2.60
- 2.60
- 2.61
- 2.62
- 2.63
- 2.64
- 2.65
- 2.66
- 2.67
- 2.68
- 2.69
- 3.0
- 3.0
- 3.0
- 3.0
- 3.0
- 3.0
- 3.0
- 3.0
- 3.0
- 3.0.1
- 3.0.2
- 3.0.3
- 3.0.4
- 3.0.5
- 3.0.6
- 3.0.7
- 3.0.8
- 3.0.9
- 3.0.10
- 3.0.11
- 3.0.12
- 3.0.13
- 3.0.14
- 3.0.15
- 3.0.16
- 3.0.17
- 3.0.18
- 3.0.19
- 3.0.20
- 3.0.21
- 3.0.22
- 3.0.23
- 3.0.24
- 3.0.25
- 3.0.26
- 3.0.27
- 3.0.28
- 3.0.29
- 3.0.30
- 3.1.0
- 3.1.0
- 3.1.0
- 3.1.0
- 3.1.1
- 3.1.2
- 3.1.3
- 3.1.4
- 3.1.5
- 3.2.0
- 3.2.1
- 3.2.2
- 3.2.3
- 3.2.4
- 3.2.5
- 3.2.6
- 3.3.0
- 3.3.1
- 3.3.2
- 3.3.3
- 3.3.4
- 3.3.5
- 3.3.6
- 3.3.7
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:P/I:P/A:P
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.56% (0.03559) | 88.95th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.56% (0.03559) | 87.79th | v5 (v2026.06.15) |
| Sep 19, 2025 | 12.50% (0.12497) | 93.69th | v4 (v2025.03.14) |
| Jul 30, 2025 | 11.00% (0.10995) | 93.14th | v4 (v2025.03.14) |
| Mar 17, 2025 | 9.99% (0.09989) | 92.47th | v4 (v2025.03.14) |
| Dec 17, 2024 | 9.80% (0.09796) | 94.83th | v3 (v2023.03.01) |
| Mar 15, 2024 | 8.08% (0.08075) | 94.14th | v3 (v2023.03.01) |
| Feb 8, 2024 | 8.47% (0.08473) | 94.21th | v3 (v2023.03.01) |
| Mar 7, 2023 | 9.56% (0.09557) | 93.75th | v3 (v2023.03.01) |
| Mar 6, 2023 | 7.20% (0.07197) | 92.42th | v2 (v2022.01.01) |
| Apr 1, 2022 | 7.20% (0.07197) | 91.69th | v2 (v2022.01.01) |
| Feb 4, 2022 | 7.20% (0.07197) | 80.47th | v2 (v2022.01.01) |
References (8)
- http://secunia.com/advisories/31249 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://securityreason.com/securityalert/4069 third-party-advisoryx_refsource_SREASON
- http://www.gulftech.org/?node=research&article_id=00117-07282008 x_refsource_MISCExploit
- http://www.jamroom.net/index.php?m=td_tracker&o=view&id=1178 x_refsource_CONFIRM
- http://www.jamroom.net/phpBB2/viewtopic.php?t=24454 x_refsource_CONFIRMPatch
- http://www.securityfocus.com/archive/1/494820/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/30406 vdb-entryx_refsource_BIDExploit
- https://exchange.xforce.ibmcloud.com/vulnerabilities/44048 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/31249 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://securityreason.com/securityalert/4069 | third-party-advisoryx_refsource_SREASON | |
| http://www.gulftech.org/?node=research&article_id=00117-07282008 | x_refsource_MISCExploit | |
| http://www.jamroom.net/index.php?m=td_tracker&o=view&id=1178 | x_refsource_CONFIRM | |
| http://www.jamroom.net/phpBB2/viewtopic.php?t=24454 | x_refsource_CONFIRMPatch | |
| http://www.securityfocus.com/archive/1/494820/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/30406 | vdb-entryx_refsource_BIDExploit | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/44048 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.