CVE-2012-0911
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)…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 63.0%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 62.99% probability · 99th percentile
- Public exploits
- 2 in Exploit-DB · verified · first 4 July 2012
- CISA KEV
- Not listed
- Weakness
- CWE-502
- Affected
- tiki/tikiwiki cms\/groupware
- Source
- cve@mitre.org
EPSS 63.0% since 4 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (2)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://archives.neohapsis.com/archives/bugtraq/2012-07/0020.htmlExploit
- http://dev.tiki.org/item4109Broken Link
- http://info.tiki.org/article190-Tiki-Wiki-CMS-Groupware-Updates-Tiki-6-7-LTSVendor Advisory
- http://info.tiki.org/article191-Tiki-Releases-8-4Release Notes
- http://osvdb.org/83534Broken Link
- http://www.exploit-db.com/exploits/19573Exploit, Third Party Advisory, VDB Entry
- http://www.exploit-db.com/exploits/19630Exploit, Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/54298Broken Link
- https://exchange.xforce.ibmcloud.com/vulnerabilities/76758Third Party Advisory, VDB Entry
- http://archives.neohapsis.com/archives/bugtraq/2012-07/0020.htmlExploit
- http://dev.tiki.org/item4109Broken Link
- http://info.tiki.org/article190-Tiki-Wiki-CMS-Groupware-Updates-Tiki-6-7-LTSVendor Advisory
- http://info.tiki.org/article191-Tiki-Releases-8-4Release Notes
- http://osvdb.org/83534Broken Link
- http://www.exploit-db.com/exploits/19573Exploit, Third Party Advisory, VDB Entry
- http://www.exploit-db.com/exploits/19630Exploit, Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/54298Broken Link
- https://exchange.xforce.ibmcloud.com/vulnerabilities/76758Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.