MEDIUM
libsoup: SoupServer directory traversal flaw
Published Aug 31, 2011
5.0
MEDIUMCVSS 2.0
EPSS 1.93%
Description
Directory traversal vulnerability in soup-uri.c in SoupServer in libsoup before 2.35.4 allows remote attackers to read arbitrary files via a %2e%2e (encoded dot dot) in a URI.
Affected products
No data.
OR
- ≤ 2.35.3
- 2.0
- 2.2
- 2.2.0
- 2.2.1
- 2.2.2
- 2.2.3
- 2.2.4
- 2.2.5
- 2.2.6
- 2.2.6.1
- 2.2.7
- 2.2.91
- 2.2.92
- 2.2.93
- 2.2.94
- 2.2.95.1
- 2.2.96
- 2.2.97
- 2.2.98
- 2.2.99
- 2.2.100
- 2.2.101
- 2.2.102
- 2.2.103
- 2.2.104
- 2.3.0.1
- 2.3.2
- 2.3.4
- 2.4.0
- 2.4.1
- 2.23.1
- 2.23.6
- 2.23.91
- 2.23.92
- 2.24.0.1
- 2.24.1
- 2.25.2
- 2.25.3
- 2.25.4
- 2.25.5
- 2.25.91
- 2.26.0
- 2.26.1
- 2.27.1
- 2.27.2
- 2.27.4
- 2.27.5
- 2.27.90
- 2.27.91
- 2.27.92
- 2.28.0
- 2.28.1
- 2.29.3
- 2.29.5
- 2.29.6
- 2.29.90
- 2.29.91
- 2.30.0
- 2.30.1
- 2.31.2
- 2.31.6
- 2.31.90
- 2.31.92
- 2.32.0
- 2.32.1
- 2.32.2
- 2.33.4
- 2.33.5
- 2.33.6
- 2.33.90
- 2.33.92
- 2.34.0
- 2.34.1
No data.
Red Hat Enterprise Linux 6
libsoup-0:2.28.2-1.el6_1.1
Fixed · RHSA-2011:1102
Red Hat Enterprise Linux 4
libsoup
Not affected
Red Hat Enterprise Linux 5
libsoup
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | libsoup-0:2.28.2-1.el6_1.1 | Fixed | RHSA-2011:1102 |
| Red Hat Enterprise Linux 4 | libsoup | Not affected | n/a |
| Red Hat Enterprise Linux 5 | libsoup | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.93% 0.01925
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01925
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.93% (0.01925) | 79.21th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.93% (0.01925) | 77.23th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.90% (0.00903) | 74.09th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.63% (0.00626) | 79.66th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.63% (0.00626) | 78.29th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.63% (0.00626) | 75.68th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.41% (0.01408) | 72.89th | v2 (v2022.01.01) |
| Feb 13, 2023 | 1.41% (0.01408) | 72.37th | v2 (v2022.01.01) |
| Feb 3, 2023 | 1.54% (0.01537) | 73.85th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.41% (0.01408) | 70.87th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.41% (0.01408) | 49.94th | v2 (v2022.01.01) |
Weaknesses (1)
References (12)
- http://git.gnome.org/browse/libsoup/tree/NEWS x_refsource_CONFIRM
- http://lists.fedoraproject.org/pipermail/package-announce/2011-August/063431.html vendor-advisoryx_refsource_FEDORA
- http://secunia.com/advisories/47299 third-party-advisoryx_refsource_SECUNIA
- http://www.debian.org/security/2011/dsa-2369 vendor-advisoryx_refsource_DEBIAN
- http://www.redhat.com/support/errata/RHSA-2011-1102.html vendor-advisoryx_refsource_REDHATVendor Advisory
- http://www.securitytracker.com/id?1025864 vdb-entryx_refsource_SECTRACK
- http://www.ubuntu.com/usn/USN-1181-1 vendor-advisoryx_refsource_UBUNTU
- https://access.redhat.com/security/cve/CVE-2011-2524 Vendor Advisory
- https://bugzilla.gnome.org/show_bug.cgi?id=653258 x_refsource_MISCPatch
- https://bugzilla.redhat.com/show_bug.cgi?id=720509 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2011-2524
- https://www.cve.org/CVERecord?id=CVE-2011-2524
| Link | Providers | Tags |
|---|---|---|
| http://git.gnome.org/browse/libsoup/tree/NEWS | x_refsource_CONFIRM | |
| http://lists.fedoraproject.org/pipermail/package-announce/2011-August/063431.html | vendor-advisoryx_refsource_FEDORA | |
| http://secunia.com/advisories/47299 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.debian.org/security/2011/dsa-2369 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.redhat.com/support/errata/RHSA-2011-1102.html | vendor-advisoryx_refsource_REDHATVendor Advisory | |
| http://www.securitytracker.com/id?1025864 | vdb-entryx_refsource_SECTRACK | |
| http://www.ubuntu.com/usn/USN-1181-1 | vendor-advisoryx_refsource_UBUNTU | |
| https://access.redhat.com/security/cve/CVE-2011-2524 | Vendor Advisory | |
| https://bugzilla.gnome.org/show_bug.cgi?id=653258 | x_refsource_MISCPatch | |
| https://bugzilla.redhat.com/show_bug.cgi?id=720509 | Issue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2011-2524 | ||
| https://www.cve.org/CVERecord?id=CVE-2011-2524 |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner redhat
Published Aug 31, 2011
Updated Aug 6, 2024
Reserved Jun 15, 2011
Link CVE-2011-2524
CISA Vulnrichment
Updated n/a