MEDIUM
Directory traversal vulnerability in Chyrp 2.1 and earlier allows remote attackers to include and execute arbitrary local files via a ..%2F (encoded dot dot slash) in the action parameter to the default URI
Published Jul 19, 2011
6.8
MEDIUMCVSS 2.0
EPSS 8.96%
Description
Directory traversal vulnerability in Chyrp 2.1 and earlier allows remote attackers to include and execute arbitrary local files via a ..%2F (encoded dot dot slash) in the action parameter to the default URI.
Affected products
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.
6.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
8.96% 0.08960
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.08960
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 (20 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 8.96% (0.08960) | 95.11th | v5 (v2026.06.15) |
| Jun 15, 2026 | 8.96% (0.08960) | 94.57th | v5 (v2026.06.15) |
| Jan 16, 2026 | 1.71% (0.01708) | 81.89th | v4 (v2025.03.14) |
| Nov 5, 2025 | 5.64% (0.05641) | 89.92th | v4 (v2025.03.14) |
| Aug 23, 2025 | 11.75% (0.11749) | 93.44th | v4 (v2025.03.14) |
| Jun 9, 2025 | 7.44% (0.07443) | 91.26th | v4 (v2025.03.14) |
| May 6, 2025 | 9.78% (0.09775) | 92.49th | v4 (v2025.03.14) |
| Mar 30, 2025 | 12.78% (0.12784) | 93.39th | v4 (v2025.03.14) |
| Mar 29, 2025 | 19.50% (0.19498) | 92.47th | v4 (v2025.03.14) |
| Mar 28, 2025 | 12.78% (0.12784) | 93.39th | v4 (v2025.03.14) |
| Mar 23, 2025 | 1.26% (0.01258) | 75.23th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.00% (0.02998) | 85.66th | v4 (v2025.03.14) |
| Jan 27, 2025 | 13.71% (0.13706) | 95.65th | v3 (v2023.03.01) |
| Dec 17, 2024 | 10.58% (0.10584) | 95.02th | v3 (v2023.03.01) |
| Dec 12, 2024 | 1.54% (0.01541) | 87.64th | v3 (v2023.03.01) |
| Aug 7, 2023 | 1.54% (0.01541) | 85.45th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.91% (0.01913) | 86.70th | v3 (v2023.03.01) |
| Mar 6, 2023 | 11.00% (0.10995) | 94.86th | v2 (v2022.01.01) |
| Apr 1, 2022 | 11.00% (0.10995) | 94.44th | v2 (v2022.01.01) |
| Feb 4, 2022 | 11.00% (0.10995) | 88.52th | v2 (v2022.01.01) |
Weaknesses (1)
References (10)
- http://osvdb.org/73890 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/45184 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://securityreason.com/securityalert/8312 third-party-advisoryx_refsource_SREASON
- http://www.justanotherhacker.com/advisories/JAHx113.txt x_refsource_MISCExploit
- http://www.ocert.org/advisories/ocert-2011-001.html x_refsource_MISC
- http://www.openwall.com/lists/oss-security/2011/07/13/5 mailing-listx_refsource_MLISTExploit
- http://www.openwall.com/lists/oss-security/2011/07/13/6 mailing-listx_refsource_MLISTExploit
- http://www.securityfocus.com/archive/1/518890/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/48672 vdb-entryx_refsource_BIDExploit
- https://exchange.xforce.ibmcloud.com/vulnerabilities/68564 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/73890 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/45184 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://securityreason.com/securityalert/8312 | third-party-advisoryx_refsource_SREASON | |
| http://www.justanotherhacker.com/advisories/JAHx113.txt | x_refsource_MISCExploit | |
| http://www.ocert.org/advisories/ocert-2011-001.html | x_refsource_MISC | |
| http://www.openwall.com/lists/oss-security/2011/07/13/5 | mailing-listx_refsource_MLISTExploit | |
| http://www.openwall.com/lists/oss-security/2011/07/13/6 | mailing-listx_refsource_MLISTExploit | |
| http://www.securityfocus.com/archive/1/518890/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/48672 | vdb-entryx_refsource_BIDExploit | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/68564 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jul 19, 2011
Updated Aug 6, 2024
Reserved Jul 13, 2011
Link CVE-2011-2744
CISA Vulnrichment
Updated n/a