CVE-2018-7302 json
Tiki Wiki CMS XSS Vulnerability
published 2018-02-21 8 y ago modified 2026-09-10 1 mo ago also GHSA-7f2f-crxg-cpfv , EUVD-2022-2978
- cvss
- 5.4
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 46%
- public exploits
- 0
- none known
Summary
Tiki 17.1 allows upload of a .PNG file that actually has SVG content, leading to XSS.
Exploit prediction
0.55% chance of exploitation in the next 30 days, higher than 46% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- websecnerd.blogspot.in https://websecnerd.blogspot.in/2018/01/tiki-wiki-cms-groupware-17.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 5.4 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
| GitHub | 3.0 | 5.4 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | tikiwiki/tiki-manager | <=17.1 |
no fix listed |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
websecnerd.blogspot.in
/2018/01/tiki-wiki-cms-groupware-17.html
web, exploit, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2018-7302
advisory
-
github.com
/TikiWiki/tiki-manager
package
Sources
- CVE List CVE-2018-7302
- GitHub Advisory GHSA-7f2f-crxg-cpfv
- NVD CVE-2018-7302
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.