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CVE-2020-1760

17
FAUCET Score

CVE-2020-1760 describes a cross-site scripting (XSS) vulnerability in the Ceph Object Gateway, specifically impacting its Amazon S3 support when handling anonymous user requests. This flaw stems from insufficient input neutralization and affects products from Canonical, Debian, Fedora Project, Linux Foundation, and Red Hat. With a CVSS score of 6.1 (Medium), the vulnerability has a network attack vector, low attack complexity, and requires user interaction, potentially leading to limited confidentiality and integrity impacts. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 14.2.21CPE matchmatch criteria
cpe:2.3:a:linuxfoundation:ceph:*:*:*:*:*:*:*:*
3.0CPE matchmatch criteria
cpe:2.3:a:redhat:ceph_storage:3.0:*:*:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:a:redhat:ceph_storage:4.0:*:*:*:*:*:*:*
4.2CPE matchmatch criteria
cpe:2.3:a:redhat:openshift_container_platform:4.2:*:*:*:*:*:*:*
31CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.8MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
1.6
Impact Score
3.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.52%
Probability of exploitation in next 30 days
EPSS Percentile
72.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0152 is in the 84th percentile among its peer group of 26,208 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (8)

redhatpatch availablevia redhat_api
Product: Red Hat Ceph Storage 4.1Fixed in: ceph-2:14.2.8-81.el7cp
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Ceph Storage 4.1Fixed in: ceph-ansible-0:4.0.25-1.el8cp
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Ceph Storage 4.1Fixed in: ceph-medic-0:1.0.8-1.el7cp
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Ceph Storage 4.1Fixed in: cockpit-ceph-installer-0:1.2-0.el8cp
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Ceph Storage 4.1Fixed in: nfs-ganesha-0:2.8.3-8.el7cp
View patch
redhatno patchvia redhat_api
Product: Red Hat Ceph Storage 3Fixed in: ceph
redhatend of lifevia redhat_api
Product: Red Hat Openshift Container Storage 4Fixed in: ceph
redhatend of lifevia redhat_api
Product: Red Hat OpenStack Platform 15 (Stein)Fixed in: ceph

Vendor Advisories (1)

redhatCVE-2020-1760Moderate

ceph: header-splitting in RGW GetObject has a possible XSS

Apr 6, 2020

References

bugzilla.redhat.com / show_bug.cgi
Issue TrackingThird Party Advisory
lists.debian.org / debian-lts-announce/2021/08/msg00013.html
Mailing ListThird Party Advisory
lists.debian.org / debian-lts-announce/2023/10/msg00034.html
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/P3A2UFR5IUIEXJUCF64GQ5OVLCZGODXE
security.gentoo.org / glsa/202105-39
Third Party Advisory
usn.ubuntu.com / 4528-1
Third Party Advisory
openwall.com / lists/oss-security/2020/04/07/1
Mailing ListPatchThird Party Advisory