TikiWiki CMS/Groupware before 6.7 LTS and before 8.4 allows remote attackers to execute arbitrary PHP code via a crafted serialized object in the (1) cookieName to lib/banners/bannerlib.php; (2) printpages or (3) printstructures parameter to (a) tiki-print_multi_pages.php or (b) tiki-print_pages.php; or (4) sendpages, (5) sendstructures, or (6) sendarticles parameter to tiki-send_objects.php, which is not properly handled when processed by the unserialize function
Published Jul 12, 2012
9.8
CRITICALCVSS 3.1
EPSS 62.99%
Description
TikiWiki CMS/Groupware before 6.7 LTS and before 8.4 allows remote attackers to execute arbitrary PHP code via a crafted serialized object in the (1) cookieName to lib/banners/bannerlib.php; (2) printpages or (3) printstructures parameter to (a) tiki-print_multi_pages.php or (b) tiki-print_pages.php; or (4) sendpages, (5) sendstructures, or (6) sendarticles parameter to tiki-send_objects.php, which is not properly handled when processed by the unserialize function.
Affected products
No data.
- < 6.7
- < 8.4
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 62.99% (0.62989) | 99.18th | v5 (v2026.06.15) |
| Jun 15, 2026 | 62.99% (0.62989) | 99.09th | v5 (v2026.06.15) |
| Mar 30, 2025 | 77.94% (0.77945) | 98.95th | v4 (v2025.03.14) |
| Mar 29, 2025 | 81.64% (0.81640) | 98.96th | v4 (v2025.03.14) |
| Mar 17, 2025 | 77.94% (0.77945) | 98.96th | v4 (v2025.03.14) |
| Dec 17, 2024 | 95.86% (0.95857) | 99.60th | v3 (v2023.03.01) |
| Jan 21, 2024 | 94.68% (0.94684) | 99.09th | v3 (v2023.03.01) |
| Aug 6, 2023 | 97.23% (0.97226) | 99.74th | v3 (v2023.03.01) |
| Jun 2, 2023 | 97.09% (0.97093) | 99.63th | v3 (v2023.03.01) |
| Mar 30, 2023 | 97.23% (0.97234) | 99.68th | v3 (v2023.03.01) |
| Mar 7, 2023 | 97.28% (0.97278) | 99.71th | v3 (v2023.03.01) |
| Mar 6, 2023 | 57.66% (0.57657) | 98.85th | v2 (v2022.01.01) |
| Feb 4, 2022 | 57.66% (0.57657) | 98.51th | v2 (v2022.01.01) |
References (9)
- http://archives.neohapsis.com/archives/bugtraq/2012-07/0020.html mailing-listx_refsource_BUGTRAQExploit
- http://dev.tiki.org/item4109 x_refsource_CONFIRMBroken Link
- http://info.tiki.org/article190-Tiki-Wiki-CMS-Groupware-Updates-Tiki-6-7-LTS x_refsource_CONFIRMVendor Advisory
- http://info.tiki.org/article191-Tiki-Releases-8-4 x_refsource_CONFIRMRelease Notes
- http://osvdb.org/83534 vdb-entryx_refsource_OSVDBBroken Link
- http://www.exploit-db.com/exploits/19573 exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
- http://www.exploit-db.com/exploits/19630 exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/54298 vdb-entryx_refsource_BIDBroken Link
- https://exchange.xforce.ibmcloud.com/vulnerabilities/76758 vdb-entryx_refsource_XFThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://archives.neohapsis.com/archives/bugtraq/2012-07/0020.html | mailing-listx_refsource_BUGTRAQExploit | |
| http://dev.tiki.org/item4109 | x_refsource_CONFIRMBroken Link | |
| http://info.tiki.org/article190-Tiki-Wiki-CMS-Groupware-Updates-Tiki-6-7-LTS | x_refsource_CONFIRMVendor Advisory | |
| http://info.tiki.org/article191-Tiki-Releases-8-4 | x_refsource_CONFIRMRelease Notes | |
| http://osvdb.org/83534 | vdb-entryx_refsource_OSVDBBroken Link | |
| http://www.exploit-db.com/exploits/19573 | exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry | |
| http://www.exploit-db.com/exploits/19630 | exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry | |
| http://www.securityfocus.com/bid/54298 | vdb-entryx_refsource_BIDBroken Link | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/76758 | vdb-entryx_refsource_XFThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.