Cross-Site Request Forgery (CSRF) in microweber/microweber

published 2022-07-09 4 y ago modified 2026-06-17 4 mo ago also GHSA-gmh3-x5w7-jg5m , EUVD-2022-6339

cvss: 6.3; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 45%
public exploits: 0; none known

Prior to microweber/microweber v1.2.20, due to improper neutralization of input, an attacker can steal tokens to perform cross-site request forgery, fetch contents from same-site and redirect a user.

Patch / fix

fixed in 2 links 2

packagist microweber/microweber 1.2.20
microweber microweber/microweber 1.2.20

github.com/microweber/microweber@79c6914 commit
huntr.dev/bounties/7782c095-9e8c-48b0-a7f5-3a8f52e8af52 advisory

Exploit prediction

0.53% chance of exploitation in the next 30 days, higher than 45% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

huntr.dev https://huntr.dev/bounties/7782c095-9e8c-48b0-a7f5-3a8f52e8af52 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	3.0	6.3	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
NVD	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:N/I:P/A:N
GitHub	3.0	6.3	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Affected packages

ecosystem	package	affected	fixed in
packagist	microweber/microweber	<1.2.20	1.2.20

Affected products

microweber microweber/microweber

Classification

Weakness

CWE-352 Cross-Site Request Forgery
CWE-79 Improper Neutralization of Input During Web Page Generation

References

github.com /microweber/microweber/commit/79c6914bab8c9da07ac950fda17648d08c68b130
web, patch, third-party-advisory
huntr.dev /bounties/7782c095-9e8c-48b0-a7f5-3a8f52e8af52
web, exploit, patch, third-party-advisory
nvd.nist.gov /vuln/detail/CVE-2022-2353
advisory
github.com /microweber/microweber
package

Sources

CVE List CVE-2022-2353
GitHub Advisory GHSA-gmh3-x5w7-jg5m
NVD CVE-2022-2353

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.

Summary