CVE-2022-29718: caddyserver caddy Open Redirect
CVSS: 6.1v3.1MediumModified
AliasesopenSUSE-SU-2022:10007-1CGA-75pm-4fmw-wjxrCGA-8c4m-hp2c-g9hvCGA-chmp-w674-55cfCGA-j66r-256q-84qgCGA-mf66-jq67-w2mcCGA-v5cq-wpmr-cpvwGHSA-2927-hv3p-f3vpopenSUSE-SU-2024:12132-1CGA-4wph-mvwc-rfv3CGA-c36j-phhj-3g4h
Published 02-06-2022Last modified 03-08-2024
Vulnerability summary
CVE-2022-29718 is a medium (CVSS 6.1) Open Redirect vulnerability in caddyserver caddy. EPSS estimates a 1.06% chance of exploitation in the next 30 days, higher than 64% of scored vulnerabilities.
CVSS score
6.1/10
010
Medium · v3.1 (NVD)EPSS score
1.06%
0%100%
Low · +0.03 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 0 · Related 4Timeline
- 02-06-2022PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
Caddy v2.4 was discovered to contain an open redirect vulnerability. A remote unauthenticated attacker may exploit this vulnerability to redirect users to arbitrary web URLs by tricking the victim users to click on crafted links.
CVSS metrics
5 scores · 4 sources · 2 versionsMedium 6.1Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NSourcesAll 4 agree
- OSV · WolfiEcosystem advisory · calculated6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- OSV · GoEcosystem advisory · calculated6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- OSV · ChainguardEcosystem advisory · calculated6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Medium 5.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:NSourcesSingle source
EPSS trend
Probability
1.06%
Chance of exploitation in the next 30 days
Percentile
64%
Versus all other CVEs
30-day change
+0.03 pp
From 1.03% on 20-09-2026
20-09-202620-10-2026
EPSS score1.06%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Chainguard4 products
- caddyAll versions (No fix recorded)
- caddy-fipsAll versions (No fix recorded)
- caddy-manAll versions (No fix recorded)
- caddy-srcAll versions (No fix recorded)
Wolfi3 products
- caddyAll versions (No fix recorded)
- caddy-manAll versions (No fix recorded)
- caddy-srcAll versions (No fix recorded)
Opensuse2 products
- caddy&distro=openSUSE Leap 15.4< 2.5.1-bp154.2.5.1
- caddy&distro=openSUSE Tumbleweed< 2.5.1-2.1
Caddyserver1 product
- caddy≥ 2.4.0, < 2.5.0
Github.com/caddyserver1 product
- caddy< 2.5.0
Github.com/caddyserver/caddy1 product
- v2< 2.5.0
Suse1 product
- caddy&distro=SUSE Package Hub 15 SP4< 2.5.1-bp154.2.5.1
7 vendors · 13 products
References
10 links- lists.fedoraproject.org/archives/…Vendor Advisory
- lists.opensuse.org/archives/…Advisory
- github.com/caddyserver/caddyPACKAGE