CVE-2021-41245 json
Possible Cross-Site Request Forgery in Combodo iTop
published 2022-04-05 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-28297
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 53%
- public exploits
- 0
- none known
Summary
Combodo iTop is a web based IT Service Management tool. In versions prior to 2.7.6 and 3.0.0, CSRF tokens generated by `privUITransactionFile` aren't properly checked. Versions 2.7.6 and 3.0.0 contain a patch for this issue. As a workaround, use the session implementation by adding in the iTop config file.
Patch / fix
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 18 mo ago
Exploit prediction
0.70% chance of exploitation in the next 30 days, higher than 53% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- huntr.dev https://huntr.dev/bounties/0a39630d-f4b9-4468-86d8-aea3b02f91ae referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
| NVD | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H |
| NVD | 2.0 | 5.8 | AV:N/AC:M/Au:N/C:N/I:P/A:P |
Affected products
- Combodo iTop
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
References
-
github.com
/Combodo/iTop/commit/7757f1f2d2330d49a3ebb40194f5ec4c8eaf8186
patch, third-party-advisory
-
huntr.dev
/bounties/0a39630d-f4b9-4468-86d8-aea3b02f91ae
exploit, third-party-advisory
-
github.com
/Combodo/iTop/security/advisories/GHSA-33pr-5776-9jqf
mitigation, third-party-advisory
Sources
- CVE List CVE-2021-41245
- NVD CVE-2021-41245
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.