CRLF injection vulnerability in login.php in WebCalendar allows remote attackers to inject CRLF sequences via the return_path parameter and perform HTTP Response Splitting attacks to modify expected HTML content from the server
Published Feb 19, 2005
5.0
MEDIUMCVSS 2.0
EPSS 1.47%
Description
CRLF injection vulnerability in login.php in WebCalendar allows remote attackers to inject CRLF sequences via the return_path parameter and perform HTTP Response Splitting attacks to modify expected HTML content from the server.
Affected products
No data.
- 0.9.8
- 0.9.11
- 0.9.15
- 0.9.16
- 0.9.19
- 0.9.20
- 0.9.21
- 0.9.22
- 0.9.23
- 0.9.24
- 0.9.25
- 0.9.26
- 0.9.27
- 0.9.28
- 0.9.29
- 0.9.30
- 0.9.31
- 0.9.32
- 0.9.33
- 0.9.34
- 0.9.35
- 0.9.36
- 0.9.37
- 0.9.38
- 0.9.39
- 0.9.40
- 0.9.41
- 0.9.42
- 0.9.43
- 0.9.44
No data.
No Red Hat product state for this CVE.
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.
AV:N/AC:L/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 1, 2026.
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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.47% (0.01473) | 72.85th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.47% (0.01473) | 70.32th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.41% (0.00409) | 59.16th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.55% (0.00551) | 78.27th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.55% (0.00551) | 76.82th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.56% (0.00555) | 74.12th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
No CWE recorded.
References (4)
- http://marc.info/?l=bugtraq&m=110011618724455&w=2 mailing-listx_refsource_BUGTRAQ
- http://secunia.com/advisories/13164 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.securityfocus.com/bid/11651 vdb-entryx_refsource_BIDExploit
- https://exchange.xforce.ibmcloud.com/vulnerabilities/18027 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://marc.info/?l=bugtraq&m=110011618724455&w=2 | mailing-listx_refsource_BUGTRAQ | |
| http://secunia.com/advisories/13164 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://www.securityfocus.com/bid/11651 | vdb-entryx_refsource_BIDExploit | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/18027 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.