Open Ticket Request System (OTRS) 2.3.x before 2.3.6 and 2.4.x before 2.4.8 does not properly handle the matching of Perl regular expressions against HTML e-mail messages, which allows remote attackers to cause a denial of service (CPU consumption) via a large message, a different vulnerability than CVE-2010-2080
Published Sep 20, 2010
5.0
MEDIUMCVSS 2.0
EPSS 2.52%
Description
Open Ticket Request System (OTRS) 2.3.x before 2.3.6 and 2.4.x before 2.4.8 does not properly handle the matching of Perl regular expressions against HTML e-mail messages, which allows remote attackers to cause a denial of service (CPU consumption) via a large message, a different vulnerability than CVE-2010-2080.
Affected products
No data.
- 2.3.1
- 2.3.2
- 2.3.3
- 2.3.4
- 2.3.5
- 2.4.1
- 2.4.2
- 2.4.3
- 2.4.4
- 2.4.5
- 2.4.6
- 2.4.7
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:N/A:P
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 (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.52% (0.02517) | 84.26th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.52% (0.02517) | 82.71th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.38% (0.01382) | 79.00th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.28% (0.02279) | 90.03th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.28% (0.02279) | 87.90th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
References (6)
- http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00006.html vendor-advisoryx_refsource_SUSE
- http://otrs.org/advisory/OSA-2010-02-en/ x_refsource_CONFIRMVendor Advisory
- http://secunia.com/advisories/41381 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://security-tracker.debian.org/tracker/CVE-2010-2080 x_refsource_CONFIRM
- http://www.securityfocus.com/bid/43264 vdb-entryx_refsource_BID
- https://exchange.xforce.ibmcloud.com/vulnerabilities/61869 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00006.html | vendor-advisoryx_refsource_SUSE | |
| http://otrs.org/advisory/OSA-2010-02-en/ | x_refsource_CONFIRMVendor Advisory | |
| http://secunia.com/advisories/41381 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://security-tracker.debian.org/tracker/CVE-2010-2080 | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/43264 | vdb-entryx_refsource_BID | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/61869 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.