CVE-2007-5423

NONECVSS 0.09.0▲Trending — 3 sources updated this weekWeaponized

0.0

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.

CVSS v3: —
EG Score: 9.0(low)
EPSS: 99.5%
KEV: Not listed

Published

October 12, 2007

Last Modified

April 23, 2026

References (30)

cve@mitrehttp://bugs.gentoo.org/show_bug.cgi?id=195503
cve@mitrehttp://osvdb.org/40478
cve@mitrehttp://secunia.com/advisories/27190
cve@mitrehttp://secunia.com/advisories/27344
cve@mitrehttp://securityreason.com/securityalert/3216
cve@mitrehttp://securityvulns.ru/Sdocument162.html
cve@mitrehttp://sourceforge.net/forum/forum.php?forum_id=744898
cve@mitrehttp://sourceforge.net/project/shownotes.php?release_id=546283&group_id=64258
cve@mitrehttp://www.gentoo.org/security/en/glsa/glsa-200710-21.xml
cve@mitrehttp://www.securityfocus.com/archive/1/482006/100/0/threaded
cve@mitrehttp://www.securityfocus.com/archive/1/482128/100/0/threaded
cve@mitrehttp://www.securityfocus.com/bid/26006
cve@mitrehttp://www.vupen.com/english/advisories/2007/3492
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/37076
cve@mitrehttps://www.exploit-db.com/exploits/4509

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-94Improper Control of Generation of Code (Code Injection)

Data Freshness Timeline

(refreshed 11× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-01 13:49 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 00:33 UTCEG score recompute
2026-05-31 00:33 UTCGHSA enrichment
2026-05-29 13:40 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-24 16:42 UTCepss_batch
2026-05-21 22:38 UTCepss_batch
2026-05-20 22:36 UTCepss_batch
2026-05-20 22:36 UTCepss_batch
2026-05-18 21:29 UTCepss_batch

Publicly available exploits

(3 references)

Working exploit code is in the public domain (1 Metasploit module) (2 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-16911✓ verified
First seen Sep 20, 2010
TikiWiki tiki-graph_formula - PHP Remote Code Execution (Metasploit)
Open source ↗
Exploit-DBEDB-4509✓ verified
First seen Oct 10, 2007
TikiWiki 1.9.8 - Remote PHP Injection
Open source ↗
Metasploitexploit/unix/webapp/tikiwiki_graph_formula_exec✓ verified
First seen Oct 10, 2007
TikiWiki tiki-graph_formula Remote PHP Code Execution
Open source ↗

Frequently asked(4)

What is CVE-2007-5423?

CVE-2007-5423 is a none vulnerability published on October 12, 2007. tiki-graphformula.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 createfunction.

When was CVE-2007-5423 disclosed?

CVE-2007-5423 was first published in the National Vulnerability Database on October 12, 2007, with the most recent update on April 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2007-5423 actively exploited?

CVE-2007-5423 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 99.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2007-5423?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2007-5423, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2007-5423

Explore →

Is Your Infrastructure Affected by CVE-2007-5423?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2007-5423

📅 Published

🔄 Last Modified

🔗 References (30)

Weakness Classification(1)

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2007-5423?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (30)

Frequently asked(4)

Related CVEs(same CWE)