Cross-site Scripting (XSS) - Stored in getgrav/grav

published 2022-02-28 4 y ago modified 2026-06-17 4 mo ago also GHSA-2p89-ppc2-mrq4 , EUVD-2022-1273

cvss: 4.6; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.4%; EPSS 1.4% chance of exploitation in 30 days, percentile 71%
public exploits: 0; none known

Cross-site Scripting (XSS) - Stored in GitHub repository getgrav/grav prior to 1.7.31.

Patch / fix

fixed in 2 links 1

packagist getgrav/grav 1.7.31
getgrav getgrav/grav 1.7.31

github.com/getgrav/grav@3dd0cab commit

Exploit prediction

1.36% chance of exploitation in the next 30 days, higher than 71% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

huntr.dev https://huntr.dev/bounties/32ea4ddb-5b41-4bf9-b5a1-ef455fe2d293 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	3.0	4.6	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
NVD	3.1	4.6	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
NVD	2.0	3.5	AV:N/AC:M/Au:S/C:N/I:P/A:N
GitHub	3.1	4.6	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

Affected packages

ecosystem	package	affected	fixed in
packagist	getgrav/grav	<1.7.31	1.7.31

Affected products

getgrav getgrav/grav

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

github.com /getgrav/grav/commit/3dd0cabeac9835fe64dcb4b68c658b39f1f6be2f
web, patch, third-party-advisory
huntr.dev /bounties/32ea4ddb-5b41-4bf9-b5a1-ef455fe2d293
web, exploit, third-party-advisory
nvd.nist.gov /vuln/detail/CVE-2022-0743
advisory
github.com /getgrav/grav
package

Sources

CVE List CVE-2022-0743
GitHub Advisory GHSA-2p89-ppc2-mrq4
NVD CVE-2022-0743

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