squid: XSS via user_name or auth parameter in cachemgr.cgi
Published Jul 5, 2019
6.1
MEDIUMCVSS 3.0
EPSS 74.48%
Description
The cachemgr.cgi web module of Squid through 4.7 has XSS via the user_name or auth parameter.
Affected products
No data.
Configuration 1
- ≤ 4.7
Configuration 2
- 8.0
No data.
Red Hat Enterprise Linux 7
squid-7:3.5.20-15.el7
Fixed · RHSA-2020:1068
Red Hat Enterprise Linux 8
squid:4-8010020190823133019.cdc1202b
Fixed · RHSA-2019:3476
Red Hat Enterprise Linux 5
squid
Out of support scope
Red Hat Enterprise Linux 6
squid
Out of support scope
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 7 | squid-7:3.5.20-15.el7 | Fixed | RHSA-2020:1068 |
| Red Hat Enterprise Linux 8 | squid:4-8010020190823133019.cdc1202b | Fixed | RHSA-2019:3476 |
| Red Hat Enterprise Linux 5 | squid | Out of support scope | n/a |
| Red Hat Enterprise Linux 6 | squid | Out of support scope | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
This issue affects the versions of squid as shipped with Red Hat Enterprise Linux 5, 6, 7, and 8. Red Hat Enterprise Linux 5 is now in Extended Life Phase of the support and maintenance life cycle. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/. Red Hat Enterprise Linux 6 is now in Maintenance Support 2 Phase of the support and maintenance life cycle. This has been rated as having a security impact of Moderate, and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
1 other source (Red Hat) ▾
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
AV:N/AC:M/Au:N/C:N/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (42 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 74.48% (0.74477) | 99.48th | v5 (v2026.06.15) |
| Sep 22, 2026 | 74.48% (0.74477) | 99.47th | v5 (v2026.06.15) |
| Sep 21, 2026 | 77.09% (0.77085) | 99.54th | v5 (v2026.06.15) |
| Sep 6, 2026 | 74.48% (0.74477) | 99.46th | v5 (v2026.06.15) |
| Sep 5, 2026 | 77.09% (0.77085) | 99.53th | v5 (v2026.06.15) |
| Aug 30, 2026 | 74.48% (0.74477) | 99.45th | v5 (v2026.06.15) |
| Aug 28, 2026 | 77.09% (0.77085) | 99.53th | v5 (v2026.06.15) |
| Aug 24, 2026 | 74.48% (0.74477) | 99.45th | v5 (v2026.06.15) |
| Aug 23, 2026 | 77.09% (0.77085) | 99.53th | v5 (v2026.06.15) |
| Jun 15, 2026 | 74.48% (0.74477) | 99.43th | v5 (v2026.06.15) |
| May 18, 2026 | 41.51% (0.41512) | 97.45th | v4 (v2025.03.14) |
| Mar 30, 2026 | 48.49% (0.48490) | 97.72th | v4 (v2025.03.14) |
| Mar 5, 2026 | 54.97% (0.54971) | 98.00th | v4 (v2025.03.14) |
| Mar 3, 2026 | 53.04% (0.53041) | 97.92th | v4 (v2025.03.14) |
| Feb 24, 2026 | 75.87% (0.75871) | 98.88th | v4 (v2025.03.14) |
| Dec 28, 2025 | 79.53% (0.79528) | 99.04th | v4 (v2025.03.14) |
| Dec 27, 2025 | 26.54% (0.26544) | 96.18th | v4 (v2025.03.14) |
| Nov 21, 2025 | 79.53% (0.79528) | 99.03th | v4 (v2025.03.14) |
| Nov 18, 2025 | 77.36% (0.77363) | 99.06th | v4 (v2025.03.14) |
| Oct 28, 2025 | 79.53% (0.79528) | 99.04th | v4 (v2025.03.14) |
| Oct 27, 2025 | 29.82% (0.29815) | 96.43th | v4 (v2025.03.14) |
| Oct 1, 2025 | 81.22% (0.81221) | 99.13th | v4 (v2025.03.14) |
| Jul 30, 2025 | 29.82% (0.29815) | 96.45th | v4 (v2025.03.14) |
| Jul 18, 2025 | 81.22% (0.81221) | 99.10th | v4 (v2025.03.14) |
| Jun 21, 2025 | 79.30% (0.79301) | 99.01th | v4 (v2025.03.14) |
| Jun 19, 2025 | 77.93% (0.77931) | 98.94th | v4 (v2025.03.14) |
| Mar 30, 2025 | 81.31% (0.81313) | 99.12th | v4 (v2025.03.14) |
| Mar 29, 2025 | 84.98% (0.84982) | 99.18th | v4 (v2025.03.14) |
| Mar 17, 2025 | 81.82% (0.81824) | 99.15th | v4 (v2025.03.14) |
| Dec 17, 2024 | 85.34% (0.85335) | 98.76th | v3 (v2023.03.01) |
| Dec 12, 2024 | 93.32% (0.93323) | 99.19th | v3 (v2023.03.01) |
| Jun 28, 2024 | 94.21% (0.94206) | 99.20th | v3 (v2023.03.01) |
| Oct 29, 2023 | 94.90% (0.94898) | 99.05th | v3 (v2023.03.01) |
| Jun 11, 2023 | 95.46% (0.95460) | 99.04th | v3 (v2023.03.01) |
| Mar 7, 2023 | 95.27% (0.95270) | 98.87th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.69% (0.02686) | 82.85th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.69% (0.02686) | 81.17th | v2 (v2022.01.01) |
| Feb 4, 2022 | 17.11% (0.17112) | 93.05th | v2 (v2022.01.01) |
| Feb 3, 2022 | 13.92% (0.13922) | 89.38th | v1 |
| Jan 6, 2022 | 13.92% (0.13922) | 89.26th | v1 |
| Sep 1, 2021 | 3.48% (0.03479) | 81.95th | v1 |
| Apr 14, 2021 | 3.48% (0.03479) | 0.00th | v1 |
References (19)
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00067.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00053.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00056.html vendor-advisoryx_refsource_SUSE
- http://www.securityfocus.com/bid/109095 vdb-entryx_refsource_BID
- https://access.redhat.com/errata/RHSA-2019:3476 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2019-13345 Vendor Advisory
- https://bugs.squid-cache.org/show_bug.cgi?id=4957 x_refsource_MISCExploitIssue TrackingVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1727744 Issue Tracking
- https://github.com/squid-cache/squid/pull/429 x_refsource_MISCPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/07/msg00006.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html mailing-listx_refsource_MLIST
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SPXN2CLAGN5QSQBTOV5IGVLDOQSRFNTZ/ vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X2ERPHSPUGOYVVRPQRASQBFGS2EJISFC/ vendor-advisoryx_refsource_FEDORA
- https://nvd.nist.gov/vuln/detail/CVE-2019-13345
- https://seclists.org/bugtraq/2019/Aug/42 mailing-listx_refsource_BUGTRAQ
- https://usn.ubuntu.com/4059-1/ vendor-advisoryx_refsource_UBUNTU
- https://usn.ubuntu.com/4059-2/ vendor-advisoryx_refsource_UBUNTU
- https://www.cve.org/CVERecord?id=CVE-2019-13345
- https://www.debian.org/security/2019/dsa-4507 vendor-advisoryx_refsource_DEBIAN
Change history (0)
No recorded changes yet.