tiki-graph_formula.php in TikiWiki 1.9.8 allows remote attackers to execute arbitrary code via PHP sequences in the f array parameter, which
tiki-graph_formula.php in TikiWiki 1.9.8 allows remote attackers to execute arbitrary code via PHP sequences in the f array parameter, which are processed by create_function.
- Published
- Oct 12, 2007
- Updated
- Jun 16, 2026
- EPSS
- 76.7% · 100th percentile
- CWE
- CWE-94
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Report tools
Action score
53
Plan
Add it to your regular patch cycle.
- CVSS
- 30 / 40 · 7.5 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 23 / 30 · 76.7%
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpAffected systems
| Vendor | Product | CPE |
|---|---|---|
| tiki | tikiwiki cms\/groupware | cpe:2.3:a:tiki:tikiwiki_cms\/groupware |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- tiki tikiwiki cms/groupware1.9.8
Same product
tiki: all recordsOther highest-scoring records for the same primary product.
- CVE-2012-0911TikiWiki CMS/Groupware before 6.7 LTS and before 8.4 allows remote attackers to execute arbitrary PHP code via a crafted serialized object i58Plan
- CVE-2010-4239Tiki Wiki CMS Groupware 5.2 has Local File Inclusion43Plan
- CVE-2006-4602Unrestricted file upload vulnerability in jhot.php in TikiWiki 1.9.4 Sirius and earlier allows remote attackers to execute arbitrary PHP cod43Plan
- CVE-2007-6529Multiple unspecified vulnerabilities in TikiWiki before 1.9.9 have unknown impact and attack vectors involving (1) tiki-edit_css.php, (2) ti41Plan
- CVE-2008-3653Multiple unspecified vulnerabilities in TikiWiki CMS/Groupware before 2.0 have unknown impact and attack vectors.40Plan
- CVE-2025-34111Tiki Wiki <= 15.1 ELFinder Unauthenticated File Upload RCE38Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
No fix version is recorded for this entry. Check the references for vendor advisories.
Exploit status
Weaponized
A ready exploit tool or active in-the-wild use is known for this vulnerability. This should be your top priority.
Evidence
- Metasploit module ×1
- Exploit-DB entry ×2
Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.
| Source | Kind | Date |
|---|---|---|
| Exploit-DB entry | webapps | 2007-10-10 |
| Exploit-DB entry | webapps | 2010-09-20 |
| Metasploit module | exploit/unix/webapp/tikiwiki_graph_formula_execTikiWiki tiki-graph_formula Remote PHP Code Executionexploit | 2007-10-10 |
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
- First PoC-3 d
- Metasploit-3 d
- Published
- TodayOct 10, 2026+6938 d
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- P · data can be read
- Integrity
- P · data or configuration can be modified
- Availability
- P · the service can be disrupted
- Attack complexity
- Low
- Confidentiality impact
- P
- Integrity impact
- P
- Availability impact
- P
Weakness class (CWE)
CWE-94 · Improper Control of Generation of Code ('Code Injection')CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
Change log
No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.
References
- bugs.gentoo.org/show_bug.cgi?id=195503
- osvdb.org/40478
- secunia.com/advisories/27190
- secunia.com/advisories/27344
- securityreason.com/securityalert/3216
- sourceforge.net/forum/forum.php?forum_id=744898
- sourceforge.net/project/shownotes.php?release_id=546283&group_id=64258
- www.gentoo.org/security/en/glsa/glsa-200710-21.xml
- www.securityfocus.com/archive/1/482006/100/0/threaded
- www.securityfocus.com/archive/1/482128/100/0/threaded
- www.vupen.com/english/advisories/2007/3492
- exchange.xforce.ibmcloud.com/vulnerabilities/37076
- www.exploit-db.com/exploits/4509
Vendor advisories and official records. Exploit/PoC links are deliberately left out.