CVE-2026-117607
Xerte Online Toolkits through 3.15.5 RCE via Language Pack Import
Xerte Online Toolkits through 3.15.5 contains a remote code execution vulnerability that allows authenticated users with system permission to run PHP by importing a crafted language pack. Attackers can upload a ZIP via import_language.php containing a .inc file, then request it through the language parameter to execute code on the server.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| xerteonlinetoolkits thexerteproject |
≥ 0; ≤ 3.15.5 (affected, custom)
Other versions: unaffected |
CNA: VulnCheck |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 4.0 / 8.6 high |
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | CNA: VulnCheck |
| 3.1 / 7.2 high |
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | CNA: VulnCheck |
Exploit evidence
- https://github.com/thexerteproject/xerteonlinetoolkits/issues/1557
exploit · ADP: CISA-ADP
References
- https://github.com/thexerteproject/xerteonlinetoolkits/issues/1557CNA: VulnCheck · issue-tracking
- https://github.com/thexerteproject/xerteonlinetoolkits/blob/c381d8cbdff6b59bb52bf158cd30cf2c425cb24b/functions.php#L419CNA: VulnCheck · technical-description
- https://github.com/thexerteproject/xerteonlinetoolkits/blob/c381d8cbdff6b59bb52bf158cd30cf2c425cb24b/website_code/php/language/import_language.php#L211CNA: VulnCheck · technical-description
- https://github.com/thexerteproject/xerteonlinetoolkitsCNA: VulnCheck · product
- https://www.vulncheck.com/advisories/xerte-online-toolkits-through-3.15.5-rce-via-language-pack-importCNA: VulnCheck · third-party-advisory
- https://github.com/thexerteproject/xerteonlinetoolkits/issues/1557ADP: CISA-ADP · exploit
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