bagisto - Server Side Template Injection (SSTI) in Product Description

published 2025-10-16 last yr. modified 2026-10-19 21d ago also EUVD-2025-34816 , GHSA-527q-4wqv-g9wj

cvss: 5.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 34%
public exploits: 0; none known

Bagisto is an open source laravel eCommerce platform. Bagisto v2.3.7 is vulnerable to Server-Side Template Injection (SSTI) due to unsanitized user input being processed by the server-side templating engine when rendering product descriptions. This allows an attacker with product creation privileges to inject arbitrary template expressions that are evaluated by the backend — potentially leading to Remote Code Execution (RCE) on the server. This vulnerability is fixed in 2.3.8.

Patch / fix

fixed in 2

packagist bagisto/bagisto 2.3.8
webkul bagisto 2.3.8

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CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: last yr. (2025-10-17)

Exploit prediction

0.40% chance of exploitation in the next 30 days, higher than 34% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

github.com https://github.com/bagisto/bagisto/security/advisories/GHSA-527q-4wqv-g9wj referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.1	CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:L
GitHub	3.1	5.1	CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:L
NVD	3.1	6.8	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

Affected packages

ecosystem	package	affected	fixed in
packagist	bagisto/bagisto	<2.3.8	2.3.8

Affected products

bagisto bagisto

Classification

Weakness

CWE-94 Improper Control of Generation of Code
CWE-1336 Improper Neutralization of Special Elements Used in a Template Engine

References

github.com /bagisto/bagisto/security/advisories/GHSA-527q-4wqv-g9wj
exploit, web, vendor-advisory
nvd.nist.gov /vuln/detail/CVE-2025-62416
advisory
github.com /bagisto/bagisto
package

Sources

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.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

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