Critical severity9.8NVD Advisory· Published Apr 20, 2021· Updated Jun 17, 2026

CVE-2020-35313

Description

A server-side request forgery (SSRF) vulnerability in the addCustomThemePluginRepository function in index.php in WonderCMS 3.1.3 allows remote attackers to execute arbitrary code via a crafted URL to the theme/plugin installer.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

WonderCMS/Wondercms2 versions
cpe:2.3:a:wondercms:wondercms:3.1.3:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:wondercms:wondercms:3.1.3:*:*:*:*:*:*:*
- (no CPE)range: =3.1.3
WonderCMS/WonderCMSdescription
Robiso/Wondercmsllm-fuzzy
Range: =3.1.3

Patches

Vulnerability mechanics

References

packetstormsecurity.com/files/160310/WonderCMS-3.1.3-Code-Execution-Server-Side-Request-Forgery.htmlnvdExploitThird Party AdvisoryVDB Entry
zetc0de.github.io/post/authenticated-rce-ssrf-wondercms/nvdExploitThird Party Advisory

News mentions

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cvss	0.637
epss	0.036
exploit	0.030
kev	0.000
patch	0.000
ransomware	0.000