CVE-2015-8755 json
Typo3 XSS Vulnerability
published 2016-01-08 10 y ago modified 2026-06-17 4 mo ago also GHSA-56f9-5563-m2h7 , EUVD-2022-2510
- cvss
- 5.4
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 66%
- public exploits
- 0
- none known
Summary
Multiple cross-site scripting (XSS) vulnerabilities in unspecified backend components in TYPO3 6.2.x before 6.2.16 and 7.x before 7.6.1 allow remote authenticated editors to inject arbitrary web script or HTML via unknown vectors.
Patch / fix
- packagist typo3/cms 6.2.16, 7.6.1
Exploit prediction
1.14% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-09).
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 | typo3/cms | >=6.2, <6.2.16 >=7.0, <7.6.1 |
6.2.16 7.6.1 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
typo3.org
/teams/security/security-bulletins/typo3-core/typo3-core-sa-2015-011/
vendor-advisory
-
securitytracker.com
/id/1034483
vdb-entry
-
securityfocus.com
/bid/79236
vdb-entry
-
nvd.nist.gov
/vuln/detail/CVE-2015-8755
advisory
-
web.archive.org
/web/20160621193435/http://www.securityfocus.com/bid/79236
web
-
web.archive.org
/web/20161012163838/http://www.securitytracker.com/id/1034483
web
-
typo3.org
/teams/security/security-bulletins/typo3-core/typo3-core-sa-2015-011
web
Sources
- CVE List CVE-2015-8755
- GitHub Advisory GHSA-56f9-5563-m2h7
- NVD CVE-2015-8755
Fencer Intel 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.