CVE-2023-22851: tiki
CVSS: 7.2v3.1HighModified
Published 14-01-2023Last modified 04-04-2025
Vulnerability summary
CVE-2023-22851 is a high (CVSS 7.2) vulnerability in tiki. EPSS estimates a 1.05% chance of exploitation in the next 30 days, higher than 63.8% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.2/10
010
High · v3.1 (CVE.org)EPSS score
1.05%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 14-01-2023PublishedVulnerability first disclosed.
- 04-04-2025Last modifiedVulnerability information updated.
Description
Tiki before 24.2 allows lib/importer/tikiimporter_blog_wordpress.php PHP Object Injection by an admin because of an unserialize call.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.2Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST7.2HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
1.05%
Chance of exploitation in the next 30 days
Percentile
64%
Versus all other CVEs
30-day change
0.00 pp
From 1.05% on 21-09-2026
21-09-202621-10-2026
EPSS score1.05%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (karmainsecurity.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Tiki1 product
- tiki< 24.2
1 vendor · 1 product
References
2 links- tiki.org/articlesVendor Advisory