CVE-2023-22850
HIGHCVSS 8.8/10EPSS 1.17%
Last modified
CVE-2023-22850 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Tiki before 24.1, when the Spreadsheets feature is enabled, allows lib/sheet/grid.php PHP Object Injection because of an unserialize call.. EPSS estimates a 1.17% chance of exploitation in the next 30 days.
Description
Tiki before 24.1, when the Spreadsheets feature is enabled, allows lib/sheet/grid.php PHP Object Injection because of an unserialize call.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Tiki | Tiki | < 24.1 |
References
- https://karmainsecurity.com/KIS-2023-03Exploit, Third Party Advisory
- https://tiki.org/articlesVendor Advisory
- https://karmainsecurity.com/KIS-2023-03Exploit, Third Party Advisory
- https://tiki.org/articlesVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-22850?
Tiki before 24.1, when the Spreadsheets feature is enabled, allows lib/sheet/grid.php PHP Object Injection because of an unserialize call.
How severe is CVE-2023-22850?
CVE-2023-22850 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.17% probability of exploitation in the next 30 days.
How do I fix CVE-2023-22850?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-22850?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST