MEDIUM
CRLF injection vulnerability in help/help_language.php in WebCollab 3.30 and earlier allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via the item parameter
Published Nov 2, 2013
4.3
MEDIUMCVSS 2.0
EPSS 2.53%
Description
CRLF injection vulnerability in help/help_language.php in WebCollab 3.30 and earlier allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via the item parameter.
Affected products
No data.
OR
- ≤ 3.30
- 1.3
- 1.30
- 1.31
- 1.32
- 1.40
- 1.41
- 1.42
- 1.50
- 1.51
- 1.60
- 1.60a
- 1.61
- 1.62
- 1.62a
- 1.70
- 1.71
- 1.71a
- 1.80
- 1.81
- 2.00
- 2.01
- 2.10
- 2.11
- 2.20
- 2.30
- 2.31
- 2.40
- 2.50
- 2.60
- 2.61
- 2.70
- 2.71
- 3.00
- 3.10
- 3.20
- 3.21
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.
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.53% 0.02528
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
EPSS probability 0.02528
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 2.53% (0.02528) | 84.36th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.53% (0.02528) | 82.79th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.27% (0.00269) | 48.31th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.46% (0.00463) | 76.22th | v3 (v2023.03.01) |
| Feb 14, 2024 | 0.46% (0.00463) | 74.69th | v3 (v2023.03.01) |
| Nov 1, 2023 | 0.46% (0.00463) | 72.69th | v3 (v2023.03.01) |
| Jun 15, 2023 | 0.66% (0.00656) | 76.60th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.63% (0.00634) | 75.82th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.41% (0.01408) | 72.89th | v2 (v2022.01.01) |
| Mar 2, 2023 | 1.41% (0.01408) | 72.88th | 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 (8)
- http://archives.neohapsis.com/archives/bugtraq/2013-10/0117.html mailing-listx_refsource_BUGTRAQExploit
- http://osvdb.org/98768 vdb-entryx_refsource_OSVDB
- http://packetstormsecurity.com/files/123771/WebCollab-3.30-HTTP-Response-Splitting.html x_refsource_MISCExploit
- http://secunia.com/advisories/55235 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/55295 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://sourceforge.net/p/webcollab/mailman/message/31536457/ mailing-listx_refsource_MLIST
- http://www.securityfocus.com/bid/63247 vdb-entryx_refsource_BID
- https://exchange.xforce.ibmcloud.com/vulnerabilities/88177 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://archives.neohapsis.com/archives/bugtraq/2013-10/0117.html | mailing-listx_refsource_BUGTRAQExploit | |
| http://osvdb.org/98768 | vdb-entryx_refsource_OSVDB | |
| http://packetstormsecurity.com/files/123771/WebCollab-3.30-HTTP-Response-Splitting.html | x_refsource_MISCExploit | |
| http://secunia.com/advisories/55235 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://secunia.com/advisories/55295 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://sourceforge.net/p/webcollab/mailman/message/31536457/ | mailing-listx_refsource_MLIST | |
| http://www.securityfocus.com/bid/63247 | vdb-entryx_refsource_BID | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/88177 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Nov 2, 2013
Updated Aug 6, 2024
Reserved Mar 22, 2013
Link CVE-2013-2652
CISA Vulnrichment
Updated n/a