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CVE-2020-7780

25
FAUCET Score

CVE-2020-7780 describes a Cross-Site Request Forgery (CSRF) bypass vulnerability affecting specific versions of the com.softwaremill.akka-http-session:core packages (before 0.5.11 for Scala 2.11, 2.12, and 2.13). An attacker could bypass CSRF protection on endpoints by sending an empty X-XSRF-TOKEN header and an empty XSRF-TOKEN cookie. This vulnerability carries a CVSS v3.1 score of 8.8 (HIGH), indicating a severe risk with potential for high impact on confidentiality, integrity, and availability, requiring user interaction but with low attack complexity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.5.11CPE matchmatch criteria
cpe:2.3:a:softwaremill:akka-http-session:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.8
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.65%
Probability of exploitation in next 30 days
EPSS Percentile
47.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0065 is in the 49th percentile among its peer group of 14,848 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

github_advisorypatch availablevia nvd_reference
View patch
mavenpatch availablevia ghsa
Product: com.softwaremill.akka-http-session:core_2.13Fixed in: 0.5.11
mavenpatch availablevia ghsa
Product: com.softwaremill.akka-http-session:core_2.12Fixed in: 0.5.11
mavenpatch availablevia ghsa
Product: com.softwaremill.akka-http-session:core_2.11Fixed in: 0.5.11

Vendor Advisories (1)

mavenGHSA-q42q-523g-3fwvmedium

Cross-Site Request Forgery

Feb 9, 2022

References

github.com / softwaremill/akka-http-session/commit/57f11663eecb84be03383d164f655b9c5f953b41
PatchThird Party Advisory
github.com / softwaremill/akka-http-session/issues/74
Third Party Advisory
github.com / softwaremill/akka-http-session/issues/77
Third Party Advisory
snyk.io / vuln/SNYK-JAVA-COMSOFTWAREMILLAKKAHTTPSESSION-1045352
PatchThird Party Advisory
snyk.io / vuln/SNYK-JAVA-COMSOFTWAREMILLAKKAHTTPSESSION-1046654
PatchThird Party Advisory
snyk.io / vuln/SNYK-JAVA-COMSOFTWAREMILLAKKAHTTPSESSION-1046655
PatchThird Party Advisory